IN2015DN02130A - - Google Patents

Info

Publication number
IN2015DN02130A
IN2015DN02130A IN2130DEN2015A IN2015DN02130A IN 2015DN02130 A IN2015DN02130 A IN 2015DN02130A IN 2130DEN2015 A IN2130DEN2015 A IN 2130DEN2015A IN 2015DN02130 A IN2015DN02130 A IN 2015DN02130A
Authority
IN
India
Prior art keywords
signal
coded
rpu
compliant
coding standard
Prior art date
Application number
Other languages
English (en)
Inventor
Peng Yin
Taoran Lu
Tao Chen
Original Assignee
Dolby Lab Licensing Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Publication of IN2015DN02130A publication Critical patent/IN2015DN02130A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
IN2130DEN2015 2012-09-27 2013-09-24 IN2015DN02130A (2)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261706480P 2012-09-27 2012-09-27
PCT/US2013/061352 WO2014052292A1 (en) 2012-09-27 2013-09-24 Inter-layer reference picture processing for coding standard scalability

Publications (1)

Publication Number Publication Date
IN2015DN02130A true IN2015DN02130A (2) 2015-08-14

Family

ID=49305195

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2130DEN2015 IN2015DN02130A (2) 2012-09-27 2013-09-24

Country Status (18)

Country Link
US (3) US20150326865A1 (2)
EP (3) EP3255890B1 (2)
JP (1) JP6152421B2 (2)
KR (1) KR101806101B1 (2)
CN (2) CN104685879A (2)
AU (1) AU2013323836B2 (2)
BR (1) BR112015006551B1 (2)
CA (1) CA2884500C (2)
HK (1) HK1205838A1 (2)
IL (1) IL237562A (2)
IN (1) IN2015DN02130A (2)
MX (1) MX346164B (2)
MY (2) MY201898A (2)
RU (1) RU2595966C1 (2)
SG (1) SG11201502435XA (2)
TW (1) TWI581613B (2)
UA (1) UA111797C2 (2)
WO (1) WO2014052292A1 (2)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014000168A1 (en) * 2012-06-27 2014-01-03 Intel Corporation Cross-layer cross-channel residual prediction
CA2878807C (en) * 2012-07-09 2018-06-12 Vid Scale, Inc. Codec architecture for multiple layer video coding
CN104704831B (zh) * 2012-08-06 2019-01-04 Vid拓展公司 多层视频编码中用于空间层的采样栅格信息
EP2904804A1 (en) * 2012-10-04 2015-08-12 VID SCALE, Inc. Reference picture set mapping for standard scalable video coding
KR20150090025A (ko) * 2012-11-27 2015-08-05 엘지전자 주식회사 신호 송수신 장치 및 신호 송수신 방법
US9674522B2 (en) * 2013-04-08 2017-06-06 Qualcomm Incorporated Device and method for scalable coding of video information
US10284858B2 (en) * 2013-10-15 2019-05-07 Qualcomm Incorporated Support of multi-mode extraction for multi-layer video codecs
WO2015103032A1 (en) * 2014-01-02 2015-07-09 Vid Scale, Inc. Methods and systems for scalable video coding with mixed interlace and progressive content
US10547834B2 (en) * 2014-01-08 2020-01-28 Qualcomm Incorporated Support of non-HEVC base layer in HEVC multi-layer extensions
US9641851B2 (en) * 2014-04-18 2017-05-02 Qualcomm Incorporated Conformance window information in multi-layer coding
US9819945B2 (en) * 2014-06-25 2017-11-14 Qualcomm Incorporated Multi-layer video coding
EP3010231A1 (en) 2014-10-17 2016-04-20 Thomson Licensing Method for color mapping a video signal based on color mapping data and method of encoding a video signal and color mapping data and corresponding devices
US20160234522A1 (en) * 2015-02-05 2016-08-11 Microsoft Technology Licensing, Llc Video Decoding
EP3329676B1 (en) 2015-07-28 2020-07-29 Dolby Laboratories Licensing Corporation Sdr bit depth enhancement via codeword range amplification in a codec with inverse display management
US11405611B2 (en) 2016-02-15 2022-08-02 Qualcomm Incorporated Predicting filter coefficients from fixed filters for video coding
US10440401B2 (en) 2016-04-07 2019-10-08 Dolby Laboratories Licensing Corporation Backward-compatible HDR codecs with temporal scalability
US10178394B2 (en) * 2016-06-10 2019-01-08 Apple Inc. Transcoding techniques for alternate displays
US10999602B2 (en) 2016-12-23 2021-05-04 Apple Inc. Sphere projected motion estimation/compensation and mode decision
US10506230B2 (en) * 2017-01-04 2019-12-10 Qualcomm Incorporated Modified adaptive loop filter temporal prediction for temporal scalability support
US11259046B2 (en) 2017-02-15 2022-02-22 Apple Inc. Processing of equirectangular object data to compensate for distortion by spherical projections
US10924747B2 (en) 2017-02-27 2021-02-16 Apple Inc. Video coding techniques for multi-view video
US11093752B2 (en) 2017-06-02 2021-08-17 Apple Inc. Object tracking in multi-view video
US10754242B2 (en) 2017-06-30 2020-08-25 Apple Inc. Adaptive resolution and projection format in multi-direction video
GB2570324A (en) * 2018-01-19 2019-07-24 V Nova Int Ltd Multi-codec processing and rate control
US11284075B2 (en) * 2018-09-12 2022-03-22 Qualcomm Incorporated Prediction of adaptive loop filter parameters with reduced memory consumption for video coding
CN111886864A (zh) * 2019-03-01 2020-11-03 阿里巴巴集团控股有限公司 分辨率自适应视频编码
GB2617304B (en) 2019-03-20 2024-04-03 V Nova Int Ltd Residual filtering in signal enhancement coding
US11336894B2 (en) 2019-09-20 2022-05-17 Tencent America LLC Signaling of reference picture resampling with resampling picture size indication in video bitstream
US11140402B2 (en) * 2019-09-20 2021-10-05 Tencent America LLC Signaling of reference picture resampling with constant window size indication in video bitstream
KR102946105B1 (ko) * 2019-09-24 2026-04-01 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 인코더 및 디코더, 참조 픽처 리샘플링 확장을 위한 인코딩 방법 및 디코딩 방법
CN114902674B (zh) 2019-12-26 2025-07-15 字节跳动有限公司 视频编解码中的档次、层和层级指示
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
EP4066387A4 (en) 2019-12-27 2023-02-15 ByteDance Inc. SUBPICTURE SIGNALING IN PARAMETER SETS
WO2021142370A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Constraints on value ranges in video bitstreams
RU2742871C1 (ru) * 2020-02-19 2021-02-11 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Способ двумерной дискретной фильтрации объектов заданного размера
US12058357B2 (en) 2020-03-31 2024-08-06 Tencent America LLC Method for signaling subpicture partitioning in coded video stream
KR20230144050A (ko) * 2021-03-18 2023-10-13 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 교차-성분 샘플 적응적 오프셋에서의 코딩 향상
CN112702604B (zh) * 2021-03-25 2021-06-29 北京达佳互联信息技术有限公司 用于分层视频的编码方法和装置以及解码方法和装置
KR20230151029A (ko) 2021-04-14 2023-10-31 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 교차 컴포넌트 샘플 적응적 오프셋에서의 코딩 향상
CN116939218A (zh) * 2022-04-08 2023-10-24 华为技术有限公司 区域增强层的编解码方法和装置
GB2619096B (en) * 2022-05-27 2025-09-24 V Nova Int Ltd Enhancement interlacing
CN119815080B (zh) * 2022-07-14 2025-12-26 杭州海康威视数字技术股份有限公司 一种基于神经网络的图像解码、编码方法、装置及其设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005507590A (ja) * 2001-10-26 2005-03-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 空間拡張可能圧縮
KR20060109247A (ko) * 2005-04-13 2006-10-19 엘지전자 주식회사 베이스 레이어 픽처를 이용하는 영상신호의 엔코딩/디코딩방법 및 장치
ES2383893T3 (es) * 2003-04-28 2012-06-27 Panasonic Corporation Medio de grabación, aparato de reproducción, procedimiento de grabación, procedimiento de reproducción, programa, y circuito integrado para grabar/reproducir un flujo de video y gráficos con información de ventana en una pantalla gráfica
EP1692872A1 (en) * 2003-12-03 2006-08-23 Koninklijke Philips Electronics N.V. System and method for improved scalability support in mpeg-2 systems
US7961963B2 (en) * 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
WO2006109986A1 (en) * 2005-04-13 2006-10-19 Lg Electronics Inc. Method and apparatus for encoding/decoding video signal using reference pictures
US7777812B2 (en) * 2005-11-18 2010-08-17 Sharp Laboratories Of America, Inc. Methods and systems for picture resampling
US8457201B2 (en) * 2006-01-09 2013-06-04 Lg Electronics Inc. Inter-layer prediction method for video signal
KR20070074452A (ko) * 2006-01-09 2007-07-12 엘지전자 주식회사 영상신호의 엔코딩/디코딩시의 레이어간 예측 방법
CN100584026C (zh) * 2006-03-27 2010-01-20 华为技术有限公司 交织模式下的视频分层编码方法
CN101888555B (zh) * 2006-11-17 2013-04-03 Lg电子株式会社 用于解码/编码视频信号的方法及装置
JP2009538084A (ja) * 2006-11-17 2009-10-29 エルジー エレクトロニクス インコーポレイティド ビデオ信号のデコーディング/エンコーディング方法及び装置
CN104822062B (zh) * 2007-01-08 2018-11-30 诺基亚公司 用于视频编码中扩展空间可分级性的改进层间预测
US8155184B2 (en) * 2008-01-16 2012-04-10 Sony Corporation Video coding system using texture analysis and synthesis in a scalable coding framework
US9774882B2 (en) 2009-07-04 2017-09-26 Dolby Laboratories Licensing Corporation Encoding and decoding architectures for format compatible 3D video delivery
EP2478706A1 (en) * 2009-09-16 2012-07-25 Koninklijke Philips Electronics N.V. 3d screen size compensation
JP2011217272A (ja) * 2010-04-01 2011-10-27 Canon Inc 映像処理装置及びその制御方法
FR2966680A1 (fr) * 2010-10-25 2012-04-27 France Telecom Procedes et dispositifs de codage et de decodage d'au moins une image a partir d'un epitome hierarchique, signal et programme d'ordinateur correspondants
US20130016776A1 (en) * 2011-07-12 2013-01-17 Vidyo Inc. Scalable Video Coding Using Multiple Coding Technologies

Also Published As

Publication number Publication date
US20170264905A1 (en) 2017-09-14
UA111797C2 (uk) 2016-06-10
EP3255890A2 (en) 2017-12-13
EP2901689A1 (en) 2015-08-05
MX2015003865A (es) 2015-07-17
CA2884500C (en) 2017-09-05
CN110460846B (zh) 2021-12-31
AU2013323836A1 (en) 2015-03-19
BR112015006551A2 (pt) 2017-07-04
IL237562A (en) 2017-12-31
EP3255890A3 (en) 2018-02-28
US20150326865A1 (en) 2015-11-12
TW201419871A (zh) 2014-05-16
KR20150060736A (ko) 2015-06-03
SG11201502435XA (en) 2015-05-28
HK1205838A1 (en) 2015-12-24
TWI581613B (zh) 2017-05-01
CN110460846A (zh) 2019-11-15
WO2014052292A1 (en) 2014-04-03
AU2013323836B2 (en) 2017-12-07
US20160286225A1 (en) 2016-09-29
JP2015537409A (ja) 2015-12-24
CA2884500A1 (en) 2014-04-03
MY201898A (en) 2024-03-22
EP3255890B1 (en) 2020-08-19
IL237562A0 (en) 2015-04-30
EP3748969A1 (en) 2020-12-09
EP3748969B1 (en) 2024-01-03
BR112015006551B1 (pt) 2022-12-06
MY172388A (en) 2019-11-22
MX346164B (es) 2017-03-08
CN104685879A (zh) 2015-06-03
RU2595966C1 (ru) 2016-08-27
JP6152421B2 (ja) 2017-06-21
KR101806101B1 (ko) 2017-12-07

Similar Documents

Publication Publication Date Title
IN2015DN02130A (2)
WO2014047202A3 (en) Indication of interlaced video data for video coding
MY203266A (en) Decoding of audio scenes
WO2013109382A3 (en) Indication of use of wavefront parallel processing in video coding
EP4300488A3 (en) Stereo audio encoder and decoder
PH12013500608A1 (en) Video encoding method for encoding hierarchical~structure symbols and a device therefor, and video decoding method for decoding hierarchical~structure symbols and a device therefor
WO2013181595A3 (en) External pictures in video coding
WO2011140211A3 (en) Coding unit quantization parameters in video coding
WO2008060732A3 (en) Techniques for variable resolution encoding and decoding of digital video
WO2012093891A3 (ko) 계층적 구조의 데이터 단위를 이용한 비디오의 부호화 방법 및 장치, 그 복호화 방법 및 장치
WO2011126281A3 (en) Method and apparatus for encoding video by performing in-loop filtering based on tree-structured data unit, and method and apparatus for decoding video by performing the same
PH12014502144A1 (en) Transform coefficient coding
PH12013502544B1 (en) Signaling syntax elements for transform coefficients for sub-sets of a leaf-level coding unit
IN2015DN01681A (2)
MX2016004644A (es) Indicacion de procesamiento de paralelo en codificacion de video.
WO2009126261A3 (en) Video coding with template based object tracking and enhancing
WO2013009441A3 (en) Scalable video coding using multiple coding technologies
MX2022004397A (es) Decodificador y codificador de audio.
ZA202004584B (en) Audio encoders,audio decoders,methods and computer programs adapting an encoding and decoding of least significant bits
WO2008084417A3 (en) Method and system for encoding a video signal, encoded video signal, method and system for decoding a video signal
MX355266B (es) Canales digitales robustos.
MX345797B (es) Canales digitales robustos.
WO2009022193A3 (en) Devices, methods and computer program products for audio signal coding and decoding
TH93322B (th) การประมวลรูปภาพอ้างอิงที่อยู่ระหว่างชั้นสำหรับความสามารถจัดสเกลตามมาตรฐาน การเขียนรหัส
TH157699A (th) การประมวลรูปภาพอ้างอิงที่อยู่ระหว่างชั้นสำหรับความสามารถจัดสเกลตามมาตรฐาน การเขียนรหัส