JP2016524727A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2016524727A5 JP2016524727A5 JP2016516821A JP2016516821A JP2016524727A5 JP 2016524727 A5 JP2016524727 A5 JP 2016524727A5 JP 2016516821 A JP2016516821 A JP 2016516821A JP 2016516821 A JP2016516821 A JP 2016516821A JP 2016524727 A5 JP2016524727 A5 JP 2016524727A5
- Authority
- JP
- Japan
- Prior art keywords
- coefficients
- vector
- zero
- configuration modes
- extracting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Applications Claiming Priority (39)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361828615P | 2013-05-29 | 2013-05-29 | |
| US201361828445P | 2013-05-29 | 2013-05-29 | |
| US61/828,445 | 2013-05-29 | ||
| US61/828,615 | 2013-05-29 | ||
| US201361829182P | 2013-05-30 | 2013-05-30 | |
| US201361829155P | 2013-05-30 | 2013-05-30 | |
| US201361829174P | 2013-05-30 | 2013-05-30 | |
| US61/829,182 | 2013-05-30 | ||
| US61/829,174 | 2013-05-30 | ||
| US61/829,155 | 2013-05-30 | ||
| US201361829791P | 2013-05-31 | 2013-05-31 | |
| US201361829846P | 2013-05-31 | 2013-05-31 | |
| US61/829,846 | 2013-05-31 | ||
| US61/829,791 | 2013-05-31 | ||
| US201361886605P | 2013-10-03 | 2013-10-03 | |
| US201361886617P | 2013-10-03 | 2013-10-03 | |
| US61/886,605 | 2013-10-03 | ||
| US61/886,617 | 2013-10-03 | ||
| US201361899041P | 2013-11-01 | 2013-11-01 | |
| US201361899034P | 2013-11-01 | 2013-11-01 | |
| US61/899,034 | 2013-11-01 | ||
| US61/899,041 | 2013-11-01 | ||
| US201461925126P | 2014-01-08 | 2014-01-08 | |
| US201461925112P | 2014-01-08 | 2014-01-08 | |
| US201461925074P | 2014-01-08 | 2014-01-08 | |
| US201461925158P | 2014-01-08 | 2014-01-08 | |
| US61/925,126 | 2014-01-08 | ||
| US61/925,158 | 2014-01-08 | ||
| US61/925,074 | 2014-01-08 | ||
| US61/925,112 | 2014-01-08 | ||
| US201461933721P | 2014-01-30 | 2014-01-30 | |
| US201461933706P | 2014-01-30 | 2014-01-30 | |
| US61/933,721 | 2014-01-30 | ||
| US61/933,706 | 2014-01-30 | ||
| US201462003515P | 2014-05-27 | 2014-05-27 | |
| US62/003,515 | 2014-05-27 | ||
| US14/289,551 | 2014-05-28 | ||
| US14/289,551 US9502044B2 (en) | 2013-05-29 | 2014-05-28 | Compression of decomposed representations of a sound field |
| PCT/US2014/040025 WO2014194090A1 (en) | 2013-05-29 | 2014-05-29 | Compression of decomposed representations of a sound field |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017065537A Division JP6199519B2 (ja) | 2013-05-29 | 2017-03-29 | 音場の分解された表現の圧縮 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016524727A JP2016524727A (ja) | 2016-08-18 |
| JP2016524727A5 true JP2016524727A5 (2) | 2017-02-16 |
| JP6121625B2 JP6121625B2 (ja) | 2017-04-26 |
Family
ID=51985123
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016516823A Expired - Fee Related JP6345771B2 (ja) | 2013-05-29 | 2014-05-29 | 音場の空間成分の圧縮のための量子化ステップサイズ |
| JP2016516821A Expired - Fee Related JP6121625B2 (ja) | 2013-05-29 | 2014-05-29 | 音場の分解された表現の圧縮 |
| JP2016516813A Expired - Fee Related JP6185159B2 (ja) | 2013-05-29 | 2014-05-29 | 音場の分解された表現における誤差の補償 |
| JP2016516824A Active JP6449256B2 (ja) | 2013-05-29 | 2014-05-29 | 音場の分解された表現の圧縮 |
| JP2017065537A Active JP6199519B2 (ja) | 2013-05-29 | 2017-03-29 | 音場の分解された表現の圧縮 |
| JP2017119791A Active JP6290498B2 (ja) | 2013-05-29 | 2017-06-19 | 音場の分解された表現の圧縮 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016516823A Expired - Fee Related JP6345771B2 (ja) | 2013-05-29 | 2014-05-29 | 音場の空間成分の圧縮のための量子化ステップサイズ |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016516813A Expired - Fee Related JP6185159B2 (ja) | 2013-05-29 | 2014-05-29 | 音場の分解された表現における誤差の補償 |
| JP2016516824A Active JP6449256B2 (ja) | 2013-05-29 | 2014-05-29 | 音場の分解された表現の圧縮 |
| JP2017065537A Active JP6199519B2 (ja) | 2013-05-29 | 2017-03-29 | 音場の分解された表現の圧縮 |
| JP2017119791A Active JP6290498B2 (ja) | 2013-05-29 | 2017-06-19 | 音場の分解された表現の圧縮 |
Country Status (19)
| Country | Link |
|---|---|
| US (16) | US20140355769A1 (2) |
| EP (9) | EP3107095B1 (2) |
| JP (6) | JP6345771B2 (2) |
| KR (11) | KR20160013125A (2) |
| CN (7) | CN105284131B (2) |
| AU (1) | AU2014274076B2 (2) |
| BR (1) | BR112015030102B1 (2) |
| CA (1) | CA2912810C (2) |
| ES (4) | ES2641175T3 (2) |
| HU (3) | HUE039457T2 (2) |
| IL (1) | IL242648B (2) |
| MY (1) | MY174865A (2) |
| PH (1) | PH12015502634B1 (2) |
| RU (1) | RU2668059C2 (2) |
| SG (1) | SG11201509462VA (2) |
| TW (2) | TW201509200A (2) |
| UA (1) | UA116140C2 (2) |
| WO (12) | WO2014194084A1 (2) |
| ZA (1) | ZA201509227B (2) |
Families Citing this family (144)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2665208A1 (en) | 2012-05-14 | 2013-11-20 | Thomson Licensing | Method and apparatus for compressing and decompressing a Higher Order Ambisonics signal representation |
| EP2743922A1 (en) | 2012-12-12 | 2014-06-18 | Thomson Licensing | Method and apparatus for compressing and decompressing a higher order ambisonics representation for a sound field |
| US9913064B2 (en) | 2013-02-07 | 2018-03-06 | Qualcomm Incorporated | Mapping virtual speakers to physical speakers |
| US9609452B2 (en) | 2013-02-08 | 2017-03-28 | Qualcomm Incorporated | Obtaining sparseness information for higher order ambisonic audio renderers |
| US10178489B2 (en) | 2013-02-08 | 2019-01-08 | Qualcomm Incorporated | Signaling audio rendering information in a bitstream |
| US9883310B2 (en) | 2013-02-08 | 2018-01-30 | Qualcomm Incorporated | Obtaining symmetry information for higher order ambisonic audio renderers |
| US9466305B2 (en) | 2013-05-29 | 2016-10-11 | Qualcomm Incorporated | Performing positional analysis to code spherical harmonic coefficients |
| US20140355769A1 (en) | 2013-05-29 | 2014-12-04 | Qualcomm Incorporated | Energy preservation for decomposed representations of a sound field |
| JP6377730B2 (ja) * | 2013-06-05 | 2018-08-22 | ドルビー・インターナショナル・アーベー | オーディオ信号を符号化する方法及び装置並びにオーディオ信号を復号する方法及び装置 |
| US9922656B2 (en) * | 2014-01-30 | 2018-03-20 | Qualcomm Incorporated | Transitioning of ambient higher-order ambisonic coefficients |
| US9502045B2 (en) | 2014-01-30 | 2016-11-22 | Qualcomm Incorporated | Coding independent frames of ambient higher-order ambisonic coefficients |
| US20150243292A1 (en) | 2014-02-25 | 2015-08-27 | Qualcomm Incorporated | Order format signaling for higher-order ambisonic audio data |
| EP2922057A1 (en) | 2014-03-21 | 2015-09-23 | Thomson Licensing | Method for compressing a Higher Order Ambisonics (HOA) signal, method for decompressing a compressed HOA signal, apparatus for compressing a HOA signal, and apparatus for decompressing a compressed HOA signal |
| US10412522B2 (en) | 2014-03-21 | 2019-09-10 | Qualcomm Incorporated | Inserting audio channels into descriptions of soundfields |
| US10134403B2 (en) * | 2014-05-16 | 2018-11-20 | Qualcomm Incorporated | Crossfading between higher order ambisonic signals |
| US9852737B2 (en) | 2014-05-16 | 2017-12-26 | Qualcomm Incorporated | Coding vectors decomposed from higher-order ambisonics audio signals |
| US9959876B2 (en) | 2014-05-16 | 2018-05-01 | Qualcomm Incorporated | Closed loop quantization of higher order ambisonic coefficients |
| US10770087B2 (en) | 2014-05-16 | 2020-09-08 | Qualcomm Incorporated | Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals |
| US9847087B2 (en) | 2014-05-16 | 2017-12-19 | Qualcomm Incorporated | Higher order ambisonics signal compression |
| US20150332682A1 (en) | 2014-05-16 | 2015-11-19 | Qualcomm Incorporated | Spatial relation coding for higher order ambisonic coefficients |
| US9620137B2 (en) | 2014-05-16 | 2017-04-11 | Qualcomm Incorporated | Determining between scalar and vector quantization in higher order ambisonic coefficients |
| US20150347392A1 (en) * | 2014-05-29 | 2015-12-03 | International Business Machines Corporation | Real-time filtering of massive time series sets for social media trends |
| JP6423009B2 (ja) | 2014-05-30 | 2018-11-14 | クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ | 高次アンビソニックオーディオレンダラのためのシンメトリ情報を取得すること |
| EP2960903A1 (en) * | 2014-06-27 | 2015-12-30 | Thomson Licensing | Method and apparatus for determining for the compression of an HOA data frame representation a lowest integer number of bits required for representing non-differential gain values |
| US9838819B2 (en) | 2014-07-02 | 2017-12-05 | Qualcomm Incorporated | Reducing correlation between higher order ambisonic (HOA) background channels |
| US9736606B2 (en) | 2014-08-01 | 2017-08-15 | Qualcomm Incorporated | Editing of higher-order ambisonic audio data |
| US9847088B2 (en) | 2014-08-29 | 2017-12-19 | Qualcomm Incorporated | Intermediate compression for higher order ambisonic audio data |
| US9747910B2 (en) | 2014-09-26 | 2017-08-29 | Qualcomm Incorporated | Switching between predictive and non-predictive quantization techniques in a higher order ambisonics (HOA) framework |
| US20160093308A1 (en) | 2014-09-26 | 2016-03-31 | Qualcomm Incorporated | Predictive vector quantization techniques in a higher order ambisonics (hoa) framework |
| US9875745B2 (en) | 2014-10-07 | 2018-01-23 | Qualcomm Incorporated | Normalization of ambient higher order ambisonic audio data |
| US9940937B2 (en) | 2014-10-10 | 2018-04-10 | Qualcomm Incorporated | Screen related adaptation of HOA content |
| US10140996B2 (en) | 2014-10-10 | 2018-11-27 | Qualcomm Incorporated | Signaling layers for scalable coding of higher order ambisonic audio data |
| US9984693B2 (en) | 2014-10-10 | 2018-05-29 | Qualcomm Incorporated | Signaling channels for scalable coding of higher order ambisonic audio data |
| TWI879690B (zh) * | 2015-03-13 | 2025-04-01 | 瑞典商杜比國際公司 | 音訊處理單元、用於將經編碼的音訊位元流解碼之方法以及非暫態電腦可讀媒體 |
| CN106303897A (zh) | 2015-06-01 | 2017-01-04 | 杜比实验室特许公司 | 处理基于对象的音频信号 |
| CN107615767B (zh) * | 2015-06-02 | 2021-05-25 | 索尼公司 | 发送装置、发送方法、媒体处理装置、媒体处理方法以及接收装置 |
| US12087311B2 (en) | 2015-07-30 | 2024-09-10 | Dolby Laboratories Licensing Corporation | Method and apparatus for encoding and decoding an HOA representation |
| US10468037B2 (en) * | 2015-07-30 | 2019-11-05 | Dolby Laboratories Licensing Corporation | Method and apparatus for generating from an HOA signal representation a mezzanine HOA signal representation |
| JP6501259B2 (ja) * | 2015-08-04 | 2019-04-17 | 本田技研工業株式会社 | 音声処理装置及び音声処理方法 |
| US10693936B2 (en) * | 2015-08-25 | 2020-06-23 | Qualcomm Incorporated | Transporting coded audio data |
| US20170098452A1 (en) * | 2015-10-02 | 2017-04-06 | Dts, Inc. | Method and system for audio processing of dialog, music, effect and height objects |
| US9961467B2 (en) | 2015-10-08 | 2018-05-01 | Qualcomm Incorporated | Conversion from channel-based audio to HOA |
| US9961475B2 (en) | 2015-10-08 | 2018-05-01 | Qualcomm Incorporated | Conversion from object-based audio to HOA |
| EP3360135B1 (en) | 2015-10-08 | 2020-03-11 | Dolby International AB | Layered coding for compressed sound or sound field representations |
| EP3926626B1 (en) | 2015-10-08 | 2024-05-22 | Dolby International AB | Layered coding and data structure for compressed higher-order ambisonics sound or sound field representations |
| US10249312B2 (en) * | 2015-10-08 | 2019-04-02 | Qualcomm Incorporated | Quantization of spatial vectors |
| US9959880B2 (en) | 2015-10-14 | 2018-05-01 | Qualcomm Incorporated | Coding higher-order ambisonic coefficients during multiple transitions |
| US10070094B2 (en) | 2015-10-14 | 2018-09-04 | Qualcomm Incorporated | Screen related adaptation of higher order ambisonic (HOA) content |
| EP3378065B1 (en) * | 2015-11-17 | 2019-10-16 | Dolby International AB | Method and apparatus for converting a channel-based 3d audio signal to an hoa audio signal |
| EP3174316B1 (en) * | 2015-11-27 | 2020-02-26 | Nokia Technologies Oy | Intelligent audio rendering |
| EP3188504B1 (en) | 2016-01-04 | 2020-07-29 | Harman Becker Automotive Systems GmbH | Multi-media reproduction for a multiplicity of recipients |
| BR112018013526A2 (pt) * | 2016-01-08 | 2018-12-04 | Sony Corporation | aparelho e método para processamento de áudio, e, programa |
| MX375859B (es) | 2016-03-15 | 2025-03-07 | Fraunhofer Ges Forschung | Aparato, metodo o programa de computadora para generar una descripcion de campo de sonido |
| CN109526234B (zh) * | 2016-06-30 | 2023-09-01 | 杜塞尔多夫华为技术有限公司 | 对多声道音频信号进行编码和解码的装置和方法 |
| KR102561371B1 (ko) * | 2016-07-11 | 2023-08-01 | 삼성전자주식회사 | 디스플레이장치와, 기록매체 |
| WO2018064528A1 (en) * | 2016-09-29 | 2018-04-05 | The Trustees Of Princeton University | Ambisonic navigation of sound fields from an array of microphones |
| CN107945810B (zh) * | 2016-10-13 | 2021-12-14 | 杭州米谟科技有限公司 | 用于编码和解码hoa或多声道数据的方法和装置 |
| US12190231B2 (en) | 2016-10-19 | 2025-01-07 | Samsung Electronics Co., Ltd | Method and apparatus for neural network quantization |
| US11321609B2 (en) | 2016-10-19 | 2022-05-03 | Samsung Electronics Co., Ltd | Method and apparatus for neural network quantization |
| WO2018081829A1 (en) * | 2016-10-31 | 2018-05-03 | Google Llc | Projection-based audio coding |
| CN108206021B (zh) * | 2016-12-16 | 2020-12-18 | 南京青衿信息科技有限公司 | 一种后向兼容式三维声编码器、解码器及其编解码方法 |
| US10659906B2 (en) * | 2017-01-13 | 2020-05-19 | Qualcomm Incorporated | Audio parallax for virtual reality, augmented reality, and mixed reality |
| WO2018139683A1 (ko) * | 2017-01-24 | 2018-08-02 | 주식회사 알티스트 | 차량 상태 모니터링 시스템 및 방법 |
| US10455321B2 (en) | 2017-04-28 | 2019-10-22 | Qualcomm Incorporated | Microphone configurations |
| US9820073B1 (en) | 2017-05-10 | 2017-11-14 | Tls Corp. | Extracting a common signal from multiple audio signals |
| CN110771181B (zh) * | 2017-05-15 | 2021-09-28 | 杜比实验室特许公司 | 用于将空间音频格式转换为扬声器信号的方法、系统和设备 |
| US10390166B2 (en) * | 2017-05-31 | 2019-08-20 | Qualcomm Incorporated | System and method for mixing and adjusting multi-input ambisonics |
| US10405126B2 (en) | 2017-06-30 | 2019-09-03 | Qualcomm Incorporated | Mixed-order ambisonics (MOA) audio data for computer-mediated reality systems |
| RU2740703C1 (ru) | 2017-07-14 | 2021-01-20 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Принцип формирования улучшенного описания звукового поля или модифицированного описания звукового поля с использованием многослойного описания |
| RU2736274C1 (ru) | 2017-07-14 | 2020-11-13 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Принцип формирования улучшенного описания звукового поля или модифицированного описания звукового поля с использованием dirac-технологии с расширением глубины или других технологий |
| BR112020000775A2 (pt) | 2017-07-14 | 2020-07-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | aparelho para gerar uma descrição do campo sonoro, programa de computador, descrição do campo sonoro aprimorada e seu método de geração |
| US10075802B1 (en) | 2017-08-08 | 2018-09-11 | Qualcomm Incorporated | Bitrate allocation for higher order ambisonic audio data |
| US10674301B2 (en) * | 2017-08-25 | 2020-06-02 | Google Llc | Fast and memory efficient encoding of sound objects using spherical harmonic symmetries |
| US10764684B1 (en) | 2017-09-29 | 2020-09-01 | Katherine A. Franco | Binaural audio using an arbitrarily shaped microphone array |
| JP7358986B2 (ja) | 2017-10-05 | 2023-10-11 | ソニーグループ株式会社 | 復号装置および方法、並びにプログラム |
| US10972851B2 (en) * | 2017-10-05 | 2021-04-06 | Qualcomm Incorporated | Spatial relation coding of higher order ambisonic coefficients |
| BR112020011026A2 (pt) | 2017-11-17 | 2020-11-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | aparelho e método para codificar ou decodificar parâmetros de codificação de áudio direcional com o uso de quantização e codificação de entropia |
| US10595146B2 (en) | 2017-12-21 | 2020-03-17 | Verizon Patent And Licensing Inc. | Methods and systems for extracting location-diffused ambient sound from a real-world scene |
| EP3506080B1 (en) * | 2017-12-27 | 2023-06-07 | Nokia Technologies Oy | Audio scene processing |
| US11409923B1 (en) * | 2018-01-22 | 2022-08-09 | Ansys, Inc | Systems and methods for generating reduced order models |
| FR3079706B1 (fr) * | 2018-03-29 | 2021-06-04 | Inst Mines Telecom | Procede et systeme de diffusion d'un flux audio multicanal a des terminaux de spectateurs assistant a un evenement sportif |
| GB2572650A (en) * | 2018-04-06 | 2019-10-09 | Nokia Technologies Oy | Spatial audio parameters and associated spatial audio playback |
| CN118824259A (zh) | 2018-04-11 | 2024-10-22 | 杜比国际公司 | 用于6dof音频渲染的方法、设备和系统及用于6dof音频渲染的数据表示和位流结构 |
| US10672405B2 (en) * | 2018-05-07 | 2020-06-02 | Google Llc | Objective quality metrics for ambisonic spatial audio |
| CN108831494B (zh) * | 2018-05-29 | 2022-07-19 | 平安科技（深圳）有限公司 | 语音增强方法、装置、计算机设备及存储介质 |
| GB2574873A (en) * | 2018-06-21 | 2019-12-25 | Nokia Technologies Oy | Determination of spatial audio parameter encoding and associated decoding |
| US10999693B2 (en) | 2018-06-25 | 2021-05-04 | Qualcomm Incorporated | Rendering different portions of audio data using different renderers |
| US12056594B2 (en) * | 2018-06-27 | 2024-08-06 | International Business Machines Corporation | Low precision deep neural network enabled by compensation instructions |
| IL319278A (en) * | 2018-07-02 | 2025-04-01 | Dolby Laboratories Licensing Corp | Methods and devices for generating or decoding a bit sequence comprising embedded audio signals |
| US11798569B2 (en) | 2018-10-02 | 2023-10-24 | Qualcomm Incorporated | Flexible rendering of audio data |
| CN113302692B (zh) * | 2018-10-26 | 2024-09-24 | 弗劳恩霍夫应用研究促进协会 | 基于方向响度图的音频处理 |
| CN112997248B (zh) * | 2018-10-31 | 2024-11-01 | 诺基亚技术有限公司 | 确定空间音频参数的编码和相关联解码 |
| GB2578625A (en) | 2018-11-01 | 2020-05-20 | Nokia Technologies Oy | Apparatus, methods and computer programs for encoding spatial metadata |
| CN117809663A (zh) | 2018-12-07 | 2024-04-02 | 弗劳恩霍夫应用研究促进协会 | 从包括至少两个声道的信号产生声场描述的装置、方法 |
| FR3090179B1 (fr) * | 2018-12-14 | 2021-04-09 | Fond B Com | Procédé d’interpolation d’un champ sonore, produit programme d’ordinateur et dispositif correspondants. |
| CA3199318A1 (en) * | 2018-12-19 | 2020-06-25 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for reproducing a spatially extended sound source or apparatus and method for generating a bitstream from a spatially extended sound source |
| KR102277952B1 (ko) * | 2019-01-11 | 2021-07-19 | 브레인소프트주식회사 | 디제이 변환에 의한 주파수 추출 방법 |
| EP3706119A1 (fr) * | 2019-03-05 | 2020-09-09 | Orange | Codage audio spatialisé avec interpolation et quantification de rotations |
| GB2582748A (en) * | 2019-03-27 | 2020-10-07 | Nokia Technologies Oy | Sound field related rendering |
| RU2722223C1 (ru) * | 2019-04-16 | 2020-05-28 | Вадим Иванович Филиппов | Способ сжатия многомерных образов путем приближения элементов пространств Lp{ (0, 1]m} , p больше или равно 1 и меньше бесконечности, по системам сжатий и сдвигов одной функции рядами типа Фурье с целыми коэффциентами и целочисленное разложение элементов многомодулярных пространств |
| US12308034B2 (en) | 2019-06-24 | 2025-05-20 | Qualcomm Incorporated | Performing psychoacoustic audio coding based on operating conditions |
| US12142285B2 (en) | 2019-06-24 | 2024-11-12 | Qualcomm Incorporated | Quantizing spatial components based on bit allocations determined for psychoacoustic audio coding |
| US11538489B2 (en) * | 2019-06-24 | 2022-12-27 | Qualcomm Incorporated | Correlating scene-based audio data for psychoacoustic audio coding |
| US12073842B2 (en) * | 2019-06-24 | 2024-08-27 | Qualcomm Incorporated | Psychoacoustic audio coding of ambisonic audio data |
| GB2586214A (en) * | 2019-07-31 | 2021-02-17 | Nokia Technologies Oy | Quantization of spatial audio direction parameters |
| US11006216B2 (en) | 2019-08-08 | 2021-05-11 | Boomcloud 360, Inc. | Nonlinear adaptive filterbanks for psychoacoustic frequency range extension |
| WO2021041623A1 (en) * | 2019-08-30 | 2021-03-04 | Dolby Laboratories Licensing Corporation | Channel identification of multi-channel audio signals |
| GB2587196A (en) * | 2019-09-13 | 2021-03-24 | Nokia Technologies Oy | Determination of spatial audio parameter encoding and associated decoding |
| US11430451B2 (en) * | 2019-09-26 | 2022-08-30 | Apple Inc. | Layered coding of audio with discrete objects |
| CN110708647B (zh) * | 2019-10-29 | 2020-12-25 | 扆亮海 | 一种球面分配引导的数据匹配立体声场重构方法 |
| GB2590906A (en) * | 2019-12-19 | 2021-07-14 | Nomono As | Wireless microphone with local storage |
| JP2023511862A (ja) | 2020-01-14 | 2023-03-23 | フラウンホッファー－ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ | 空間的に拡張された音源（Ｓｐａｔｉａｌｌｙ Ｅｘｔｅｎｄｅｄ Ｓｏｕｎｄ Ｓｏｕｒｃｅ）を再生する装置及び方法、又は固定化情報を用いて空間的に拡張された音源に対する記述を生成する装置及び方法 |
| US11636866B2 (en) | 2020-03-24 | 2023-04-25 | Qualcomm Incorporated | Transform ambisonic coefficients using an adaptive network |
| CN113593585A (zh) * | 2020-04-30 | 2021-11-02 | 华为技术有限公司 | 音频信号的比特分配方法和装置 |
| GB2595871A (en) * | 2020-06-09 | 2021-12-15 | Nokia Technologies Oy | The reduction of spatial audio parameters |
| CN115917643B (zh) * | 2020-06-24 | 2025-05-02 | 日本电信电话株式会社 | 声音信号解码方法、声音信号解码装置、计算机程序产品以及记录介质 |
| CN111883138B (zh) * | 2020-07-17 | 2025-01-24 | 深圳前海微众银行股份有限公司 | 一种识别说话对象的方法、装置、设备及可读存储介质 |
| WO2022046155A1 (en) * | 2020-08-28 | 2022-03-03 | Google Llc | Maintaining invariance of sensory dissonance and sound localization cues in audio codecs |
| FR3113993B1 (fr) * | 2020-09-09 | 2023-02-24 | Arkamys | Procédé de spatialisation sonore |
| GB2615236A (en) * | 2020-09-25 | 2023-08-02 | Apple Inc | Higher order ambisonics encoding and decoding |
| CN112327398B (zh) * | 2020-11-20 | 2022-03-08 | 中国科学院上海光学精密机械研究所 | 一种矢量补偿体布拉格光栅角度偏转器的制备方法 |
| CN114582357B (zh) * | 2020-11-30 | 2025-09-12 | 华为技术有限公司 | 一种音频编解码方法和装置 |
| CN114582356B (zh) | 2020-11-30 | 2025-06-06 | 华为技术有限公司 | 一种音频编解码方法和装置 |
| EP4260573A1 (en) * | 2020-12-08 | 2023-10-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Signal characteristic determinator, method for determining a signal characteristic, audio encoder and computer program |
| US11743670B2 (en) | 2020-12-18 | 2023-08-29 | Qualcomm Incorporated | Correlation-based rendering with multiple distributed streams accounting for an occlusion for six degree of freedom applications |
| US11521623B2 (en) | 2021-01-11 | 2022-12-06 | Bank Of America Corporation | System and method for single-speaker identification in a multi-speaker environment on a low-frequency audio recording |
| CN113518299B (zh) * | 2021-04-30 | 2022-06-03 | 电子科技大学 | 一种改进的源分量及环境分量提取方法、设备及计算机可读存储介质 |
| CN113345448B (zh) * | 2021-05-12 | 2022-08-05 | 北京大学 | 一种基于独立成分分析的hoa信号压缩方法 |
| CN115346537B (zh) * | 2021-05-14 | 2024-11-29 | 华为技术有限公司 | 一种音频编码、解码方法及装置 |
| CN115376527B (zh) * | 2021-05-17 | 2026-04-07 | 华为技术有限公司 | 三维音频信号编码方法、装置和编码器 |
| WO2022248620A1 (en) * | 2021-05-27 | 2022-12-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoding and decoding of acoustic environment |
| CN115938388A (zh) * | 2021-05-31 | 2023-04-07 | 华为技术有限公司 | 一种三维音频信号的处理方法和装置 |
| CN115497485B (zh) * | 2021-06-18 | 2024-10-18 | 华为技术有限公司 | 三维音频信号编码方法、装置、编码器和系统 |
| CN113378063B (zh) * | 2021-07-09 | 2023-07-28 | 小红书科技有限公司 | 一种基于滑动谱分解确定内容多样性的方法和内容排序方法 |
| WO2023008831A1 (ko) * | 2021-07-27 | 2023-02-02 | 브레인소프트 주식회사 | 해석적 방법에 기반한 디제이 변환 주파수 추출 방법 |
| US12382238B2 (en) | 2021-07-30 | 2025-08-05 | Qualcomm Incorporated | XR rendering for 3D audio content and audio codec |
| CN113647978B (zh) * | 2021-08-18 | 2023-11-21 | 重庆大学 | 一种带有截断因子的高鲁棒性符号相干系数超声成像方法 |
| KR102897497B1 (ko) | 2022-03-15 | 2025-12-12 | 한국전자통신연구원 | 정규화 플로우를 활용한 오디오 신호를 부호화 및 복호화 하는 방법 및 그 학습 방법 |
| CN114597910B (zh) * | 2022-03-28 | 2025-07-15 | 合肥工业大学 | 一种用于svc与电网交互稳定性评估的方法及其应用 |
| CN114928788B (zh) * | 2022-04-10 | 2025-02-21 | 西北工业大学 | 一种基于稀疏平面波分解的声场重放空间解码方法 |
| CN114822568A (zh) * | 2022-06-02 | 2022-07-29 | 深圳创维－Rgb电子有限公司 | 音频播放方法、装置、设备及计算机可读存储介质 |
| US20240298130A1 (en) * | 2023-03-03 | 2024-09-05 | Sony Interactive Entertainment Inc. | Systems and methods for generating and applying audio-based basis functions |
| CN120299466B (zh) * | 2025-06-12 | 2025-08-26 | 北京生数科技有限公司 | 音频数据处理方法、装置、设备、存储介质及程序产品 |
| CN121617406B (zh) * | 2026-02-02 | 2026-04-17 | 齐鲁工业大学(山东省科学院) | 基于主成分分析与多尺度深度注意力的语音编解码方法 |
Family Cites Families (217)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1159034B (it) | 1983-06-10 | 1987-02-25 | Cselt Centro Studi Lab Telecom | Sintetizzatore vocale |
| US4972344A (en) * | 1986-05-30 | 1990-11-20 | Finial Technology, Inc. | Dual beam optical turntable |
| US5012518A (en) | 1989-07-26 | 1991-04-30 | Itt Corporation | Low-bit-rate speech coder using LPC data reduction processing |
| US5363050A (en) | 1990-08-31 | 1994-11-08 | Guo Wendy W | Quantitative dielectric imaging system |
| KR100228688B1 (ko) | 1991-01-08 | 1999-11-01 | 쥬더 에드 에이. | 다차원 음장용 인코우더/디코우더 |
| US5757927A (en) | 1992-03-02 | 1998-05-26 | Trifield Productions Ltd. | Surround sound apparatus |
| JP2626492B2 (ja) | 1993-09-13 | 1997-07-02 | 日本電気株式会社 | ベクトル量子化装置 |
| US5790759A (en) * | 1995-09-19 | 1998-08-04 | Lucent Technologies Inc. | Perceptual noise masking measure based on synthesis filter frequency response |
| US5819215A (en) | 1995-10-13 | 1998-10-06 | Dobson; Kurt | Method and apparatus for wavelet based data compression having adaptive bit rate control for compression of digital audio or other sensory data |
| JP3707116B2 (ja) | 1995-10-26 | 2005-10-19 | ソニー株式会社 | 音声復号化方法及び装置 |
| US5956674A (en) | 1995-12-01 | 1999-09-21 | Digital Theater Systems, Inc. | Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels |
| JP3849210B2 (ja) | 1996-09-24 | 2006-11-22 | ヤマハ株式会社 | 音声符号化復号方式 |
| US5821887A (en) | 1996-11-12 | 1998-10-13 | Intel Corporation | Method and apparatus for decoding variable length codes |
| US6167375A (en) | 1997-03-17 | 2000-12-26 | Kabushiki Kaisha Toshiba | Method for encoding and decoding a speech signal including background noise |
| US6072878A (en) | 1997-09-24 | 2000-06-06 | Sonic Solutions | Multi-channel surround sound mastering and reproduction techniques that preserve spatial harmonics |
| US6263312B1 (en) | 1997-10-03 | 2001-07-17 | Alaris, Inc. | Audio compression and decompression employing subband decomposition of residual signal and distortion reduction |
| JP3211762B2 (ja) | 1997-12-12 | 2001-09-25 | 日本電気株式会社 | 音声及び音楽符号化方式 |
| AUPP272698A0 (en) | 1998-03-31 | 1998-04-23 | Lake Dsp Pty Limited | Soundfield playback from a single speaker system |
| US6016473A (en) * | 1998-04-07 | 2000-01-18 | Dolby; Ray M. | Low bit-rate spatial coding method and system |
| EP1018840A3 (en) | 1998-12-08 | 2005-12-21 | Canon Kabushiki Kaisha | Digital receiving apparatus and method |
| EP1088304A1 (en) | 1999-04-05 | 2001-04-04 | Hughes Electronics Corporation | A frequency domain interpolative speech codec system |
| US6370502B1 (en) | 1999-05-27 | 2002-04-09 | America Online, Inc. | Method and system for reduction of quantization-induced block-discontinuities and general purpose audio codec |
| US6782360B1 (en) | 1999-09-22 | 2004-08-24 | Mindspeed Technologies, Inc. | Gain quantization for a CELP speech coder |
| US7043312B1 (en) * | 2000-02-17 | 2006-05-09 | Sonic Solutions | CD playback augmentation for higher resolution and multi-channel sound |
| US20020049586A1 (en) * | 2000-09-11 | 2002-04-25 | Kousuke Nishio | Audio encoder, audio decoder, and broadcasting system |
| JP2002094989A (ja) | 2000-09-14 | 2002-03-29 | Pioneer Electronic Corp | ビデオ信号符号化装置及びビデオ信号符号化方法 |
| US7660424B2 (en) | 2001-02-07 | 2010-02-09 | Dolby Laboratories Licensing Corporation | Audio channel spatial translation |
| US20020169735A1 (en) | 2001-03-07 | 2002-11-14 | David Kil | Automatic mapping from data to preprocessing algorithms |
| GB2379147B (en) | 2001-04-18 | 2003-10-22 | Univ York | Sound processing |
| US20030147539A1 (en) * | 2002-01-11 | 2003-08-07 | Mh Acoustics, Llc, A Delaware Corporation | Audio system based on at least second-order eigenbeams |
| US7031894B2 (en) | 2002-01-16 | 2006-04-18 | Timbre Technologies, Inc. | Generating a library of simulated-diffraction signals and hypothetical profiles of periodic gratings |
| US7262770B2 (en) | 2002-03-21 | 2007-08-28 | Microsoft Corporation | Graphics image rendering with radiance self-transfer for low-frequency lighting environments |
| US20030223603A1 (en) * | 2002-05-28 | 2003-12-04 | Beckman Kenneth Oren | Sound space replication |
| US8160269B2 (en) | 2003-08-27 | 2012-04-17 | Sony Computer Entertainment Inc. | Methods and apparatuses for adjusting a listening area for capturing sounds |
| DE60330198D1 (de) | 2002-09-04 | 2009-12-31 | Microsoft Corp | Entropische Kodierung mittels Anpassung des Kodierungsmodus zwischen Niveau- und Lauflängenniveau-Modus |
| FR2844894B1 (fr) * | 2002-09-23 | 2004-12-17 | Remy Henri Denis Bruno | Procede et systeme de traitement d'une representation d'un champ acoustique |
| US7330812B2 (en) | 2002-10-04 | 2008-02-12 | National Research Council Of Canada | Method and apparatus for transmitting an audio stream having additional payload in a hidden sub-channel |
| FR2847376B1 (fr) | 2002-11-19 | 2005-02-04 | France Telecom | Procede de traitement de donnees sonores et dispositif d'acquisition sonore mettant en oeuvre ce procede |
| US6961696B2 (en) | 2003-02-07 | 2005-11-01 | Motorola, Inc. | Class quantization for distributed speech recognition |
| FI115324B (fi) | 2003-03-14 | 2005-04-15 | Elekta Neuromag Oy | Menetelmä ja järjestelmä monikanavaisen mittaussignaalin käsittelemiseksi |
| US7558393B2 (en) | 2003-03-18 | 2009-07-07 | Miller Iii Robert E | System and method for compatible 2D/3D (full sphere with height) surround sound reproduction |
| US7920709B1 (en) * | 2003-03-25 | 2011-04-05 | Robert Hickling | Vector sound-intensity probes operating in a half-space |
| JP2005086486A (ja) | 2003-09-09 | 2005-03-31 | Alpine Electronics Inc | オーディオ装置およびオーディオ処理方法 |
| US7433815B2 (en) | 2003-09-10 | 2008-10-07 | Dilithium Networks Pty Ltd. | Method and apparatus for voice transcoding between variable rate coders |
| US7447317B2 (en) | 2003-10-02 | 2008-11-04 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V | Compatible multi-channel coding/decoding by weighting the downmix channel |
| KR100556911B1 (ko) | 2003-12-05 | 2006-03-03 | 엘지전자 주식회사 | 무선 동영상 스트리밍 서비스를 위한 동영상 데이터의 구조 |
| KR100629997B1 (ko) | 2004-02-26 | 2006-09-27 | 엘지전자 주식회사 | 오디오 신호의 인코딩 방법 |
| US7283634B2 (en) | 2004-08-31 | 2007-10-16 | Dts, Inc. | Method of mixing audio channels using correlated outputs |
| US7630902B2 (en) | 2004-09-17 | 2009-12-08 | Digital Rise Technology Co., Ltd. | Apparatus and methods for digital audio coding using codebook application ranges |
| FR2880755A1 (fr) | 2005-01-10 | 2006-07-14 | France Telecom | Procede et dispositif d'individualisation de hrtfs par modelisation |
| KR100636229B1 (ko) | 2005-01-14 | 2006-10-19 | 학교법인 성균관대학 | 신축형 부호화를 위한 적응적 엔트로피 부호화 및 복호화방법과 그 장치 |
| JP5012504B2 (ja) | 2005-03-30 | 2012-08-29 | アイシン・エィ・ダブリュ株式会社 | 車両用ナビゲーションシステム |
| US7271747B2 (en) | 2005-05-10 | 2007-09-18 | Rice University | Method and apparatus for distributed compressed sensing |
| JP5118022B2 (ja) * | 2005-05-26 | 2013-01-16 | エルジー エレクトロニクス インコーポレイティド | オーディオ信号の符号化／復号化方法及び符号化／復号化装置 |
| ATE378793T1 (de) | 2005-06-23 | 2007-11-15 | Akg Acoustics Gmbh | Methode zur modellierung eines mikrofons |
| US7599840B2 (en) * | 2005-07-15 | 2009-10-06 | Microsoft Corporation | Selectively using multiple entropy models in adaptive coding and decoding |
| US8090587B2 (en) * | 2005-09-27 | 2012-01-03 | Lg Electronics Inc. | Method and apparatus for encoding/decoding multi-channel audio signal |
| US8510105B2 (en) | 2005-10-21 | 2013-08-13 | Nokia Corporation | Compression and decompression of data vectors |
| EP1946612B1 (fr) | 2005-10-27 | 2012-11-14 | France Télécom | Individualisation de hrtfs utilisant une modelisation par elements finis couplee a un modele correctif |
| US8190425B2 (en) | 2006-01-20 | 2012-05-29 | Microsoft Corporation | Complex cross-correlation parameters for multi-channel audio |
| CN101385075B (zh) | 2006-02-07 | 2015-04-22 | Lg电子株式会社 | 用于编码/解码信号的装置和方法 |
| WO2007101958A2 (fr) * | 2006-03-09 | 2007-09-13 | France Telecom | Optimisation d'une spatialisation sonore binaurale a partir d'un encodage multicanal |
| FR2898725A1 (fr) * | 2006-03-15 | 2007-09-21 | France Telecom | Dispositif et procede de codage gradue d'un signal audio multi-canal selon une analyse en composante principale |
| ATE527833T1 (de) | 2006-05-04 | 2011-10-15 | Lg Electronics Inc | Verbesserung von stereo-audiosignalen mittels neuabmischung |
| US8712061B2 (en) | 2006-05-17 | 2014-04-29 | Creative Technology Ltd | Phase-amplitude 3-D stereo encoder and decoder |
| US8345899B2 (en) | 2006-05-17 | 2013-01-01 | Creative Technology Ltd | Phase-amplitude matrixed surround decoder |
| US8379868B2 (en) | 2006-05-17 | 2013-02-19 | Creative Technology Ltd | Spatial audio coding based on universal spatial cues |
| US20080004729A1 (en) | 2006-06-30 | 2008-01-03 | Nokia Corporation | Direct encoding into a directional audio coding format |
| US7877253B2 (en) | 2006-10-06 | 2011-01-25 | Qualcomm Incorporated | Systems, methods, and apparatus for frame erasure recovery |
| DE102006053919A1 (de) * | 2006-10-11 | 2008-04-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen einer Anzahl von Lautsprechersignalen für ein Lautsprecher-Array, das einen Wiedergaberaum definiert |
| US7966175B2 (en) | 2006-10-18 | 2011-06-21 | Polycom, Inc. | Fast lattice vector quantization |
| EP2095365A4 (en) | 2006-11-24 | 2009-11-18 | Lg Electronics Inc | METHOD FOR ENCODING AND DECODING AUDIO SIGNALS BASED ON OBJECTS AND APPARATUS THEREOF |
| WO2008069593A1 (en) * | 2006-12-07 | 2008-06-12 | Lg Electronics Inc. | A method and an apparatus for processing an audio signal |
| US7663623B2 (en) | 2006-12-18 | 2010-02-16 | Microsoft Corporation | Spherical harmonics scaling |
| JP2008227946A (ja) | 2007-03-13 | 2008-09-25 | Toshiba Corp | 画像復号装置 |
| US8908873B2 (en) | 2007-03-21 | 2014-12-09 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and apparatus for conversion between multi-channel audio formats |
| US9015051B2 (en) | 2007-03-21 | 2015-04-21 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Reconstruction of audio channels with direction parameters indicating direction of origin |
| US8290167B2 (en) | 2007-03-21 | 2012-10-16 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and apparatus for conversion between multi-channel audio formats |
| EP3968642A1 (en) | 2007-04-12 | 2022-03-16 | InterDigital VC Holdings, Inc. | Methods and apparatus for video usability information (vui) for scalable video coding (svc) |
| US8180062B2 (en) | 2007-05-30 | 2012-05-15 | Nokia Corporation | Spatial sound zooming |
| US20080298610A1 (en) * | 2007-05-30 | 2008-12-04 | Nokia Corporation | Parameter Space Re-Panning for Spatial Audio |
| EP2278582B1 (en) * | 2007-06-08 | 2016-08-10 | LG Electronics Inc. | A method and an apparatus for processing an audio signal |
| US7885819B2 (en) | 2007-06-29 | 2011-02-08 | Microsoft Corporation | Bitstream syntax for multi-process audio decoding |
| US8612220B2 (en) | 2007-07-03 | 2013-12-17 | France Telecom | Quantization after linear transformation combining the audio signals of a sound scene, and related coder |
| EP2023339B1 (en) | 2007-07-30 | 2010-08-25 | Global IP Solutions (GIPS) AB | A low-delay audio coder |
| US8463615B2 (en) | 2007-07-30 | 2013-06-11 | Google Inc. | Low-delay audio coder |
| JP5264913B2 (ja) | 2007-09-11 | 2013-08-14 | ヴォイスエイジ・コーポレーション | 話声およびオーディオの符号化における、代数符号帳の高速検索のための方法および装置 |
| CN101884065B (zh) | 2007-10-03 | 2013-07-10 | 创新科技有限公司 | 用于双耳再现和格式转换的空间音频分析和合成的方法 |
| US8509454B2 (en) * | 2007-11-01 | 2013-08-13 | Nokia Corporation | Focusing on a portion of an audio scene for an audio signal |
| WO2009067741A1 (en) | 2007-11-27 | 2009-06-04 | Acouity Pty Ltd | Bandwidth compression of parametric soundfield representations for transmission and storage |
| ES2639572T3 (es) | 2008-01-16 | 2017-10-27 | Iii Holdings 12, Llc | Cuantificador vectorial, cuantificador inverso vectorial y procedimientos para los mismos |
| EP2094032A1 (en) | 2008-02-19 | 2009-08-26 | Deutsche Thomson OHG | Audio signal, method and apparatus for encoding or transmitting the same and method and apparatus for processing the same |
| EP2259253B1 (en) | 2008-03-03 | 2017-11-15 | LG Electronics Inc. | Method and apparatus for processing audio signal |
| US9275652B2 (en) | 2008-03-10 | 2016-03-01 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Device and method for manipulating an audio signal having a transient event |
| US8219409B2 (en) | 2008-03-31 | 2012-07-10 | Ecole Polytechnique Federale De Lausanne | Audio wave field encoding |
| CN102077108B (zh) | 2008-04-28 | 2015-02-25 | 康奈尔大学 | 分子mri中的磁敏度精确量化 |
| US8184298B2 (en) | 2008-05-21 | 2012-05-22 | The Board Of Trustees Of The University Of Illinois | Spatial light interference microscopy and fourier transform light scattering for cell and tissue characterization |
| US8452587B2 (en) | 2008-05-30 | 2013-05-28 | Panasonic Corporation | Encoder, decoder, and the methods therefor |
| EP2297557B1 (en) | 2008-07-08 | 2013-10-30 | Brüel & Kjaer Sound & Vibration Measurement A/S | Reconstructing an acoustic field |
| EP2144230A1 (en) | 2008-07-11 | 2010-01-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Low bitrate audio encoding/decoding scheme having cascaded switches |
| JP5697301B2 (ja) | 2008-10-01 | 2015-04-08 | 株式会社Ｎｔｔドコモ | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、動画像復号プログラム、及び動画像符号化・復号システム |
| GB0817950D0 (en) | 2008-10-01 | 2008-11-05 | Univ Southampton | Apparatus and method for sound reproduction |
| US8207890B2 (en) | 2008-10-08 | 2012-06-26 | Qualcomm Atheros, Inc. | Providing ephemeris data and clock corrections to a satellite navigation system receiver |
| US8391500B2 (en) | 2008-10-17 | 2013-03-05 | University Of Kentucky Research Foundation | Method and system for creating three-dimensional spatial audio |
| FR2938688A1 (fr) | 2008-11-18 | 2010-05-21 | France Telecom | Codage avec mise en forme du bruit dans un codeur hierarchique |
| ES2733878T3 (es) | 2008-12-15 | 2019-12-03 | Orange | Codificación mejorada de señales de audio digitales multicanales |
| WO2010076460A1 (fr) | 2008-12-15 | 2010-07-08 | France Telecom | Codage perfectionne de signaux audionumériques multicanaux |
| US8332229B2 (en) | 2008-12-30 | 2012-12-11 | Stmicroelectronics Asia Pacific Pte. Ltd. | Low complexity MPEG encoding for surround sound recordings |
| EP2205007B1 (en) | 2008-12-30 | 2019-01-09 | Dolby International AB | Method and apparatus for three-dimensional acoustic field encoding and optimal reconstruction |
| WO2010086342A1 (en) | 2009-01-28 | 2010-08-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder, audio decoder, method for encoding an input audio information, method for decoding an input audio information and computer program using improved coding tables |
| GB2476747B (en) | 2009-02-04 | 2011-12-21 | Richard Furse | Sound system |
| JP5163545B2 (ja) | 2009-03-05 | 2013-03-13 | 富士通株式会社 | オーディオ復号装置及びオーディオ復号方法 |
| EP2237270B1 (en) | 2009-03-30 | 2012-07-04 | Nuance Communications, Inc. | A method for determining a noise reference signal for noise compensation and/or noise reduction |
| GB0906269D0 (en) | 2009-04-09 | 2009-05-20 | Ntnu Technology Transfer As | Optimal modal beamformer for sensor arrays |
| US8629600B2 (en) | 2009-05-08 | 2014-01-14 | University Of Utah Research Foundation | Annular thermoacoustic energy converter |
| CN102227696B (zh) | 2009-05-21 | 2014-09-24 | 松下电器产业株式会社 | 触感处理装置 |
| WO2010149700A1 (en) * | 2009-06-24 | 2010-12-29 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio signal decoder, method for decoding an audio signal and computer program using cascaded audio object processing stages |
| EP2285139B1 (en) | 2009-06-25 | 2018-08-08 | Harpex Ltd. | Device and method for converting spatial audio signal |
| EP2486561B1 (en) | 2009-10-07 | 2016-03-30 | The University Of Sydney | Reconstruction of a recorded sound field |
| ES2441069T3 (es) * | 2009-10-08 | 2014-01-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Decodificador multimodo para señal de audio, codificador multimodo para señal de audio, procedimiento y programa de computación que usan un modelado de ruido en base a linealidad-predicción-codificación |
| JP5326051B2 (ja) | 2009-10-15 | 2013-10-30 | ヴェーデクス・アクティーセルスカプ | 音声コーデックを備えた補聴器および方法 |
| WO2011058758A1 (ja) | 2009-11-13 | 2011-05-19 | パナソニック株式会社 | 符号化装置、復号装置およびこれらの方法 |
| JP5427565B2 (ja) * | 2009-11-24 | 2014-02-26 | 株式会社日立製作所 | Ｍｒｉ装置用磁場調整 |
| WO2011071610A1 (en) | 2009-12-07 | 2011-06-16 | Dolby Laboratories Licensing Corporation | Decoding of multichannel aufio encoded bit streams using adaptive hybrid transformation |
| EP2346028A1 (en) * | 2009-12-17 | 2011-07-20 | Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. | An apparatus and a method for converting a first parametric spatial audio signal into a second parametric spatial audio signal |
| CN102104452B (zh) | 2009-12-22 | 2013-09-11 | 华为技术有限公司 | 信道状态信息反馈方法、信道状态信息获得方法及设备 |
| TWI557723B (zh) | 2010-02-18 | 2016-11-11 | 杜比實驗室特許公司 | 解碼方法及系統 |
| WO2011104463A1 (fr) | 2010-02-26 | 2011-09-01 | France Telecom | Compression de flux audio multicanal |
| ES2458354T3 (es) | 2010-03-10 | 2014-05-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Decodificador de señales de audio, codificador de señales de audio, métodos y programa de ordenador que utiliza tasa de muestreo dependiente de la codificación del contorno de distorsión en el tiempo |
| KR102294460B1 (ko) | 2010-03-26 | 2021-08-27 | 돌비 인터네셔널 에이비 | 오디오 재생을 위한 오디오 사운드필드 표현을 디코딩하는 방법 및 장치 |
| EP2375410B1 (en) | 2010-03-29 | 2017-11-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | A spatial audio processor and a method for providing spatial parameters based on an acoustic input signal |
| JP5850216B2 (ja) | 2010-04-13 | 2016-02-03 | ソニー株式会社 | 信号処理装置および方法、符号化装置および方法、復号装置および方法、並びにプログラム |
| WO2011147950A1 (en) | 2010-05-28 | 2011-12-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Low-delay unified speech and audio codec |
| US9053697B2 (en) | 2010-06-01 | 2015-06-09 | Qualcomm Incorporated | Systems, methods, devices, apparatus, and computer program products for audio equalization |
| US9357229B2 (en) | 2010-07-28 | 2016-05-31 | Qualcomm Incorporated | Coding motion vectors in video coding |
| US9208792B2 (en) | 2010-08-17 | 2015-12-08 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for noise injection |
| NZ587483A (en) | 2010-08-20 | 2012-12-21 | Ind Res Ltd | Holophonic speaker system with filters that are pre-configured based on acoustic transfer functions |
| WO2012025580A1 (en) * | 2010-08-27 | 2012-03-01 | Sonicemotion Ag | Method and device for enhanced sound field reproduction of spatially encoded audio input signals |
| CN101977349A (zh) | 2010-09-29 | 2011-02-16 | 华南理工大学 | Ambisonic声重发系统解码的优化改进方法 |
| EP2628317B1 (en) | 2010-10-14 | 2015-10-07 | Dolby Laboratories Licensing Corporation | Automatic equalization using adaptive frequency-domain filtering and dynamic fast convolution |
| US20120093323A1 (en) | 2010-10-14 | 2012-04-19 | Samsung Electronics Co., Ltd. | Audio system and method of down mixing audio signals using the same |
| US9552840B2 (en) | 2010-10-25 | 2017-01-24 | Qualcomm Incorporated | Three-dimensional sound capturing and reproducing with multi-microphones |
| EP2450880A1 (en) | 2010-11-05 | 2012-05-09 | Thomson Licensing | Data structure for Higher Order Ambisonics audio data |
| EP2451196A1 (en) | 2010-11-05 | 2012-05-09 | Thomson Licensing | Method and apparatus for generating and for decoding sound field data including ambisonics sound field data of an order higher than three |
| KR101401775B1 (ko) | 2010-11-10 | 2014-05-30 | 한국전자통신연구원 | 스피커 어레이 기반 음장 합성을 이용한 음장 재생 장치 및 방법 |
| US9448289B2 (en) | 2010-11-23 | 2016-09-20 | Cornell University | Background field removal method for MRI using projection onto dipole fields |
| ES2525839T3 (es) | 2010-12-03 | 2014-12-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Adquisición de sonido mediante la extracción de información geométrica de estimativos de dirección de llegada |
| EP2464145A1 (en) * | 2010-12-10 | 2012-06-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for decomposing an input signal using a downmixer |
| EP2469741A1 (en) | 2010-12-21 | 2012-06-27 | Thomson Licensing | Method and apparatus for encoding and decoding successive frames of an ambisonics representation of a 2- or 3-dimensional sound field |
| US20120163622A1 (en) | 2010-12-28 | 2012-06-28 | Stmicroelectronics Asia Pacific Pte Ltd | Noise detection and reduction in audio devices |
| WO2012094644A2 (en) | 2011-01-06 | 2012-07-12 | Hank Risan | Synthetic simulation of a media recording |
| US9008176B2 (en) | 2011-01-22 | 2015-04-14 | Qualcomm Incorporated | Combined reference picture list construction for video coding |
| US20120189052A1 (en) | 2011-01-24 | 2012-07-26 | Qualcomm Incorporated | Signaling quantization parameter changes for coded units in high efficiency video coding (hevc) |
| EP2671221B1 (en) * | 2011-02-03 | 2017-02-01 | Telefonaktiebolaget LM Ericsson (publ) | Determining the inter-channel time difference of a multi-channel audio signal |
| US9165558B2 (en) | 2011-03-09 | 2015-10-20 | Dts Llc | System for dynamically creating and rendering audio objects |
| CN103620675B (zh) | 2011-04-21 | 2015-12-23 | 三星电子株式会社 | 对线性预测编码系数进行量化的设备、声音编码设备、对线性预测编码系数进行反量化的设备、声音解码设备及其电子装置 |
| EP2541547A1 (en) | 2011-06-30 | 2013-01-02 | Thomson Licensing | Method and apparatus for changing the relative positions of sound objects contained within a higher-order ambisonics representation |
| MY207992A (en) * | 2011-07-01 | 2025-04-03 | Dolby Laboratories Licensing Corp | System and method for adaptive audio signal generation, coding and rendering |
| US8548803B2 (en) | 2011-08-08 | 2013-10-01 | The Intellisis Corporation | System and method of processing a sound signal including transforming the sound signal into a frequency-chirp domain |
| US9641951B2 (en) * | 2011-08-10 | 2017-05-02 | The Johns Hopkins University | System and method for fast binaural rendering of complex acoustic scenes |
| EP2560161A1 (en) | 2011-08-17 | 2013-02-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optimal mixing matrices and usage of decorrelators in spatial audio processing |
| EP2592846A1 (en) | 2011-11-11 | 2013-05-15 | Thomson Licensing | Method and apparatus for processing signals of a spherical microphone array on a rigid sphere used for generating an Ambisonics representation of the sound field |
| EP2592845A1 (en) | 2011-11-11 | 2013-05-15 | Thomson Licensing | Method and Apparatus for processing signals of a spherical microphone array on a rigid sphere used for generating an Ambisonics representation of the sound field |
| EP2600343A1 (en) | 2011-12-02 | 2013-06-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for merging geometry - based spatial audio coding streams |
| KR101590332B1 (ko) | 2012-01-09 | 2016-02-18 | 삼성전자주식회사 | 영상장치 및 그 제어방법 |
| CN104054126B (zh) * | 2012-01-19 | 2017-03-29 | 皇家飞利浦有限公司 | 空间音频渲染和编码 |
| EP2637427A1 (en) | 2012-03-06 | 2013-09-11 | Thomson Licensing | Method and apparatus for playback of a higher-order ambisonics audio signal |
| EP2645748A1 (en) | 2012-03-28 | 2013-10-02 | Thomson Licensing | Method and apparatus for decoding stereo loudspeaker signals from a higher-order Ambisonics audio signal |
| WO2013156818A1 (en) * | 2012-04-19 | 2013-10-24 | Nokia Corporation | An audio scene apparatus |
| EP2665208A1 (en) | 2012-05-14 | 2013-11-20 | Thomson Licensing | Method and apparatus for compressing and decompressing a Higher Order Ambisonics signal representation |
| US20140086416A1 (en) | 2012-07-15 | 2014-03-27 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for three-dimensional audio coding using basis function coefficients |
| US9288603B2 (en) | 2012-07-15 | 2016-03-15 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for backward-compatible audio coding |
| US9190065B2 (en) * | 2012-07-15 | 2015-11-17 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for three-dimensional audio coding using basis function coefficients |
| EP2688066A1 (en) | 2012-07-16 | 2014-01-22 | Thomson Licensing | Method and apparatus for encoding multi-channel HOA audio signals for noise reduction, and method and apparatus for decoding multi-channel HOA audio signals for noise reduction |
| CN107071687B (zh) * | 2012-07-16 | 2020-02-14 | 杜比国际公司 | 用于渲染音频声场表示以供音频回放的方法和设备 |
| US9473870B2 (en) | 2012-07-16 | 2016-10-18 | Qualcomm Incorporated | Loudspeaker position compensation with 3D-audio hierarchical coding |
| KR102429953B1 (ko) | 2012-07-19 | 2022-08-08 | 돌비 인터네셔널 에이비 | 다채널 오디오 신호들의 렌더링을 향상시키기 위한 방법 및 디바이스 |
| US9516446B2 (en) | 2012-07-20 | 2016-12-06 | Qualcomm Incorporated | Scalable downmix design for object-based surround codec with cluster analysis by synthesis |
| US9761229B2 (en) * | 2012-07-20 | 2017-09-12 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for audio object clustering |
| JP5967571B2 (ja) * | 2012-07-26 | 2016-08-10 | 本田技研工業株式会社 | 音響信号処理装置、音響信号処理方法、及び音響信号処理プログラム |
| EP2898506B1 (en) * | 2012-09-21 | 2018-01-17 | Dolby Laboratories Licensing Corporation | Layered approach to spatial audio coding |
| US10109287B2 (en) | 2012-10-30 | 2018-10-23 | Nokia Technologies Oy | Method and apparatus for resilient vector quantization |
| US9336771B2 (en) | 2012-11-01 | 2016-05-10 | Google Inc. | Speech recognition using non-parametric models |
| EP2743922A1 (en) | 2012-12-12 | 2014-06-18 | Thomson Licensing | Method and apparatus for compressing and decompressing a higher order ambisonics representation for a sound field |
| US9913064B2 (en) | 2013-02-07 | 2018-03-06 | Qualcomm Incorporated | Mapping virtual speakers to physical speakers |
| US9883310B2 (en) * | 2013-02-08 | 2018-01-30 | Qualcomm Incorporated | Obtaining symmetry information for higher order ambisonic audio renderers |
| EP2765791A1 (en) | 2013-02-08 | 2014-08-13 | Thomson Licensing | Method and apparatus for determining directions of uncorrelated sound sources in a higher order ambisonics representation of a sound field |
| US10178489B2 (en) | 2013-02-08 | 2019-01-08 | Qualcomm Incorporated | Signaling audio rendering information in a bitstream |
| US9609452B2 (en) | 2013-02-08 | 2017-03-28 | Qualcomm Incorporated | Obtaining sparseness information for higher order ambisonic audio renderers |
| US9338420B2 (en) | 2013-02-15 | 2016-05-10 | Qualcomm Incorporated | Video analysis assisted generation of multi-channel audio data |
| CN104010265A (zh) * | 2013-02-22 | 2014-08-27 | 杜比实验室特许公司 | 音频空间渲染设备及方法 |
| US9959875B2 (en) * | 2013-03-01 | 2018-05-01 | Qualcomm Incorporated | Specifying spherical harmonic and/or higher order ambisonics coefficients in bitstreams |
| MY179136A (en) | 2013-03-05 | 2020-10-28 | Fraunhofer Ges Forschung | Apparatus and method for multichannel direct-ambient decomposition for audio signal processing |
| US9197962B2 (en) | 2013-03-15 | 2015-11-24 | Mh Acoustics Llc | Polyhedral audio system based on at least second-order eigenbeams |
| EP2800401A1 (en) | 2013-04-29 | 2014-11-05 | Thomson Licensing | Method and Apparatus for compressing and decompressing a Higher Order Ambisonics representation |
| RU2667630C2 (ru) | 2013-05-16 | 2018-09-21 | Конинклейке Филипс Н.В. | Устройство аудиообработки и способ для этого |
| US9466305B2 (en) | 2013-05-29 | 2016-10-11 | Qualcomm Incorporated | Performing positional analysis to code spherical harmonic coefficients |
| US9384741B2 (en) * | 2013-05-29 | 2016-07-05 | Qualcomm Incorporated | Binauralization of rotated higher order ambisonics |
| US20140355769A1 (en) | 2013-05-29 | 2014-12-04 | Qualcomm Incorporated | Energy preservation for decomposed representations of a sound field |
| JP6377730B2 (ja) * | 2013-06-05 | 2018-08-22 | ドルビー・インターナショナル・アーベー | オーディオ信号を符号化する方法及び装置並びにオーディオ信号を復号する方法及び装置 |
| EP3017446B1 (en) | 2013-07-05 | 2021-08-25 | Dolby International AB | Enhanced soundfield coding using parametric component generation |
| TWI673707B (zh) | 2013-07-19 | 2019-10-01 | 瑞典商杜比國際公司 | 將以L<sub>1</sub>個頻道為基礎之輸入聲音訊號產生至L<sub>2</sub>個揚聲器頻道之方法及裝置，以及得到一能量保留混音矩陣之方法及裝置，用以將以輸入頻道為基礎之聲音訊號混音以用於L<sub>1</sub>個聲音頻道至L<sub>2</sub>個揚聲器頻道 |
| US20150127354A1 (en) | 2013-10-03 | 2015-05-07 | Qualcomm Incorporated | Near field compensation for decomposed representations of a sound field |
| US9922656B2 (en) | 2014-01-30 | 2018-03-20 | Qualcomm Incorporated | Transitioning of ambient higher-order ambisonic coefficients |
| US9502045B2 (en) | 2014-01-30 | 2016-11-22 | Qualcomm Incorporated | Coding independent frames of ambient higher-order ambisonic coefficients |
| US20150243292A1 (en) * | 2014-02-25 | 2015-08-27 | Qualcomm Incorporated | Order format signaling for higher-order ambisonic audio data |
| US20150264483A1 (en) | 2014-03-14 | 2015-09-17 | Qualcomm Incorporated | Low frequency rendering of higher-order ambisonic audio data |
| US10770087B2 (en) | 2014-05-16 | 2020-09-08 | Qualcomm Incorporated | Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals |
| US9959876B2 (en) * | 2014-05-16 | 2018-05-01 | Qualcomm Incorporated | Closed loop quantization of higher order ambisonic coefficients |
| US20150332682A1 (en) * | 2014-05-16 | 2015-11-19 | Qualcomm Incorporated | Spatial relation coding for higher order ambisonic coefficients |
| US9620137B2 (en) | 2014-05-16 | 2017-04-11 | Qualcomm Incorporated | Determining between scalar and vector quantization in higher order ambisonic coefficients |
| US9852737B2 (en) | 2014-05-16 | 2017-12-26 | Qualcomm Incorporated | Coding vectors decomposed from higher-order ambisonics audio signals |
| US10142642B2 (en) | 2014-06-04 | 2018-11-27 | Qualcomm Incorporated | Block adaptive color-space conversion coding |
| US20160093308A1 (en) | 2014-09-26 | 2016-03-31 | Qualcomm Incorporated | Predictive vector quantization techniques in a higher order ambisonics (hoa) framework |
| US9747910B2 (en) | 2014-09-26 | 2017-08-29 | Qualcomm Incorporated | Switching between predictive and non-predictive quantization techniques in a higher order ambisonics (HOA) framework |
| CN105989852A (zh) * | 2015-02-16 | 2016-10-05 | 杜比实验室特许公司 | 分离音频源 |
| CN106297820A (zh) * | 2015-05-14 | 2017-01-04 | 杜比实验室特许公司 | 具有基于迭代加权的源方向确定的音频源分离 |
-
2014
- 2014-05-28 US US14/289,323 patent/US20140355769A1/en not_active Abandoned
- 2014-05-28 US US14/289,588 patent/US20140358565A1/en not_active Abandoned
- 2014-05-28 US US14/289,234 patent/US9763019B2/en not_active Expired - Fee Related
- 2014-05-28 US US14/289,396 patent/US9769586B2/en not_active Expired - Fee Related
- 2014-05-28 US US14/289,549 patent/US9883312B2/en active Active
- 2014-05-28 US US14/289,477 patent/US9980074B2/en active Active
- 2014-05-28 US US14/289,539 patent/US9854377B2/en active Active
- 2014-05-28 US US14/289,174 patent/US9495968B2/en not_active Expired - Fee Related
- 2014-05-28 US US14/289,440 patent/US10499176B2/en active Active
- 2014-05-28 US US14/289,265 patent/US9716959B2/en not_active Expired - Fee Related
- 2014-05-28 US US14/289,551 patent/US9502044B2/en active Active
- 2014-05-28 US US14/289,522 patent/US11146903B2/en active Active
- 2014-05-29 UA UAA201511755A patent/UA116140C2/uk unknown
- 2014-05-29 EP EP16183136.7A patent/EP3107095B1/en active Active
- 2014-05-29 WO PCT/US2014/040013 patent/WO2014194084A1/en not_active Ceased
- 2014-05-29 HU HUE16183135A patent/HUE039457T2/hu unknown
- 2014-05-29 WO PCT/US2014/040008 patent/WO2014194080A1/en not_active Ceased
- 2014-05-29 JP JP2016516823A patent/JP6345771B2/ja not_active Expired - Fee Related
- 2014-05-29 EP EP14734328.9A patent/EP3005360B1/en not_active Not-in-force
- 2014-05-29 BR BR112015030102-9A patent/BR112015030102B1/pt active IP Right Grant
- 2014-05-29 EP EP16183135.9A patent/EP3107094B1/en active Active
- 2014-05-29 EP EP14733462.7A patent/EP3005358B1/en active Active
- 2014-05-29 WO PCT/US2014/040044 patent/WO2014194107A1/en not_active Ceased
- 2014-05-29 KR KR1020157036199A patent/KR20160013125A/ko not_active Ceased
- 2014-05-29 CN CN201480032616.5A patent/CN105284131B/zh active Active
- 2014-05-29 WO PCT/US2014/040057 patent/WO2014194115A1/en not_active Ceased
- 2014-05-29 KR KR1020157036262A patent/KR101877605B1/ko not_active Expired - Fee Related
- 2014-05-29 TW TW103118931A patent/TW201509200A/zh unknown
- 2014-05-29 JP JP2016516821A patent/JP6121625B2/ja not_active Expired - Fee Related
- 2014-05-29 WO PCT/US2014/040047 patent/WO2014194109A1/en not_active Ceased
- 2014-05-29 HU HUE16183136A patent/HUE046520T2/hu unknown
- 2014-05-29 WO PCT/US2014/040035 patent/WO2014194099A1/en not_active Ceased
- 2014-05-29 EP EP14736510.0A patent/EP3005361B1/en active Active
- 2014-05-29 WO PCT/US2014/040061 patent/WO2014194116A1/en not_active Ceased
- 2014-05-29 KR KR1020157036246A patent/KR20160016881A/ko not_active Ceased
- 2014-05-29 KR KR1020157036200A patent/KR101929092B1/ko active Active
- 2014-05-29 EP EP16183119.3A patent/EP3107093A1/en not_active Withdrawn
- 2014-05-29 JP JP2016516813A patent/JP6185159B2/ja not_active Expired - Fee Related
- 2014-05-29 KR KR1020157036263A patent/KR101795900B1/ko active Active
- 2014-05-29 JP JP2016516824A patent/JP6449256B2/ja active Active
- 2014-05-29 KR KR1020157036261A patent/KR102190201B1/ko active Active
- 2014-05-29 CN CN201480031031.1A patent/CN105264598B/zh not_active Expired - Fee Related
- 2014-05-29 WO PCT/US2014/040048 patent/WO2014194110A1/en not_active Ceased
- 2014-05-29 KR KR1020157036244A patent/KR20160016879A/ko not_active Abandoned
- 2014-05-29 CN CN201910693832.9A patent/CN110767242B/zh active Active
- 2014-05-29 MY MYPI2015704125A patent/MY174865A/en unknown
- 2014-05-29 CN CN201480031272.6A patent/CN105917407B/zh active Active
- 2014-05-29 WO PCT/US2014/040042 patent/WO2014194106A1/en not_active Ceased
- 2014-05-29 KR KR1020157036271A patent/KR20160016885A/ko not_active Ceased
- 2014-05-29 EP EP24186355.4A patent/EP4465662A3/en active Pending
- 2014-05-29 AU AU2014274076A patent/AU2014274076B2/en active Active
- 2014-05-29 KR KR1020217022743A patent/KR102407554B1/ko active Active
- 2014-05-29 ES ES14736510.0T patent/ES2641175T3/es active Active
- 2014-05-29 RU RU2015151021A patent/RU2668059C2/ru active
- 2014-05-29 SG SG11201509462VA patent/SG11201509462VA/en unknown
- 2014-05-29 CA CA2912810A patent/CA2912810C/en active Active
- 2014-05-29 EP EP17177230.4A patent/EP3282448A3/en not_active Ceased
- 2014-05-29 KR KR1020157036243A patent/KR20160016878A/ko not_active Withdrawn
- 2014-05-29 WO PCT/US2014/040025 patent/WO2014194090A1/en not_active Ceased
- 2014-05-29 WO PCT/US2014/040041 patent/WO2014194105A1/en not_active Ceased
- 2014-05-29 ES ES16183135.9T patent/ES2689566T3/es active Active
- 2014-05-29 ES ES16183136T patent/ES2764384T3/es active Active
- 2014-05-29 KR KR1020157036241A patent/KR101961986B1/ko active Active
- 2014-05-29 WO PCT/US2014/039999 patent/WO2014194075A1/en not_active Ceased
- 2014-05-29 CN CN201480032630.5A patent/CN105284132B/zh active Active
- 2014-05-29 CN CN201480031114.0A patent/CN105340009B/zh active Active
- 2014-05-29 CN CN201480031271.1A patent/CN105580072B/zh active Active
- 2014-05-29 TW TW103118935A patent/TWI645723B/zh active
- 2014-05-29 HU HUE14736510A patent/HUE033545T2/hu unknown
- 2014-05-29 ES ES14733873.5T patent/ES2635327T3/es active Active
- 2014-05-29 EP EP14733873.5A patent/EP3005359B1/en active Active
-
2015
- 2015-11-17 IL IL242648A patent/IL242648B/en active IP Right Grant
- 2015-11-26 PH PH12015502634A patent/PH12015502634B1/en unknown
- 2015-12-18 ZA ZA2015/09227A patent/ZA201509227B/en unknown
-
2016
- 2016-08-25 US US15/247,364 patent/US9774977B2/en active Active
- 2016-08-25 US US15/247,244 patent/US9749768B2/en active Active
-
2017
- 2017-03-29 JP JP2017065537A patent/JP6199519B2/ja active Active
- 2017-06-19 JP JP2017119791A patent/JP6290498B2/ja active Active
-
2021
- 2021-10-11 US US17/498,707 patent/US11962990B2/en active Active
-
2024
- 2024-04-12 US US18/634,501 patent/US20240276166A1/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2016524727A5 (2) | ||
| JP2016523468A5 (2) | ||
| PH12015502634B1 (en) | Compression of decomposed representations of a sound field | |
| JP2016526189A5 (2) | ||
| WO2014134472A3 (en) | Transforming spherical harmonic coefficients | |
| MX2019004446A (es) | Dispositivo y metodo de procesamiento de informacion. | |
| PH12016502356A1 (en) | Reducing correlation between higher order ambisonic (hoa) background channels | |
| WO2016033480A3 (en) | Intermediate compression for higher order ambisonic audio data | |
| GB2547399A (en) | A method and system for image processing | |
| JP2016510905A5 (2) | ||
| WO2015031818A9 (en) | Lookup table coding | |
| CY1119447T1 (el) | Συσκευη για παρεμβαλλουσες εικονες με τη χρηση ενος φιλτρου παρεμβολης ομαλοποιησης | |
| PH12016502224A1 (en) | Determining between scalar and vector quantization in higher order ambisonic coefficients | |
| GB2541608A (en) | Selection of thumbnails for video segments | |
| WO2015183375A3 (en) | Systems and methods for low complexity forward transforms using zeroed-out coefficients | |
| MY165377A (en) | Image processing device and image processing method | |
| PH12017502191A1 (en) | High-band signal generation | |
| MY189359A (en) | Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals | |
| IN2014CH02163A (2) | ||
| EP2752760A3 (en) | Method of compressing data and devices for performing the same | |
| MX2017007142A (es) | Metodo y sistema para mejorar una respuesta fisiologica. | |
| GB2529344A (en) | Method and apparatus for identifying local features | |
| EP2790127A3 (en) | Image processing device, image processing method, and recording medium | |
| EP3185133A3 (en) | Computing device and corresponding method for generating data representing text | |
| WO2015179010A3 (en) | Systems and methods for low complexity forward transforms using mesh-based calculations |