PL3127111T3 - Przezroczyste bezstratne znakowanie wodne audio - Google Patents
Przezroczyste bezstratne znakowanie wodne audioInfo
- Publication number
- PL3127111T3 PL3127111T3 PL15714616T PL15714616T PL3127111T3 PL 3127111 T3 PL3127111 T3 PL 3127111T3 PL 15714616 T PL15714616 T PL 15714616T PL 15714616 T PL15714616 T PL 15714616T PL 3127111 T3 PL3127111 T3 PL 3127111T3
- Authority
- PL
- Poland
- Prior art keywords
- lossless audio
- audio watermarking
- transparent
- transparent lossless
- watermarking
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/032—Quantisation or dequantisation of spectral components
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/032—Quantisation or dequantisation of spectral components
- G10L19/038—Vector quantisation, e.g. TwinVQ audio
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
- G10L19/10—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a multipulse excitation
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1405958.8A GB2524784B (en) | 2014-04-02 | 2014-04-02 | Transparent lossless audio watermarking |
| EP15714616.8A EP3127111B1 (en) | 2014-04-02 | 2015-03-26 | Transparent lossless audio watermarking |
| PCT/GB2015/050910 WO2015150746A1 (en) | 2014-04-02 | 2015-03-26 | Transparent lossless audio watermarking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3127111T3 true PL3127111T3 (pl) | 2022-02-07 |
Family
ID=50737900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL15714616T PL3127111T3 (pl) | 2014-04-02 | 2015-03-26 | Przezroczyste bezstratne znakowanie wodne audio |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9940940B2 (pl) |
| EP (1) | EP3127111B1 (pl) |
| JP (1) | JP6700506B6 (pl) |
| KR (1) | KR102467628B1 (pl) |
| CN (1) | CN106415713B (pl) |
| CA (1) | CA2944625C (pl) |
| GB (1) | GB2524784B (pl) |
| PL (1) | PL3127111T3 (pl) |
| WO (1) | WO2015150746A1 (pl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2524784B (en) | 2014-04-02 | 2018-01-03 | Law Malcolm | Transparent lossless audio watermarking |
| US9818414B2 (en) * | 2015-06-04 | 2017-11-14 | Intel Corporation | Dialogue system with audio watermark |
| US10043527B1 (en) * | 2015-07-17 | 2018-08-07 | Digimarc Corporation | Human auditory system modeling with masking energy adaptation |
| GB2546963B (en) * | 2015-12-23 | 2020-10-21 | Law Malcolm | Transparent lossless audio watermarking enhancement |
| CN108496221B (zh) | 2016-01-26 | 2020-01-21 | 杜比实验室特许公司 | 自适应量化 |
| KR102150639B1 (ko) * | 2018-05-21 | 2020-09-03 | 대한민국 | 디지털 데이터의 무결성을 검증할 수 있는 장치 및 디지털 데이터의 무결성을 검증할 수 있는 방법 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9302982D0 (en) * | 1993-02-15 | 1993-03-31 | Gerzon Michael A | Data transmission method in digital waveform signal words |
| KR100518470B1 (ko) * | 1993-12-23 | 2005-12-27 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 적응성디더감산,숨겨진채널비트삽입및필터링을통한다중비트코드화디지탈음향의엔코딩방법및장치와,이방법과함께사용하기위한엔코딩및디코딩장치 |
| US6233347B1 (en) * | 1998-05-21 | 2001-05-15 | Massachusetts Institute Of Technology | System method, and product for information embedding using an ensemble of non-intersecting embedding generators |
| US6219634B1 (en) * | 1998-10-14 | 2001-04-17 | Liquid Audio, Inc. | Efficient watermark method and apparatus for digital signals |
| JP2003208187A (ja) * | 2001-09-17 | 2003-07-25 | Matsushita Electric Ind Co Ltd | 情報更新装置、再生装置、情報付加装置、情報検出装置、情報除去装置 |
| CN1739140A (zh) * | 2003-01-17 | 2006-02-22 | 皇家飞利浦电子股份有限公司 | 数字信号的可逆水印 |
| WO2004102464A2 (en) * | 2003-05-08 | 2004-11-25 | Digimarc Corporation | Reversible watermarking and related applications |
| JP4556395B2 (ja) * | 2003-08-28 | 2010-10-06 | ソニー株式会社 | コンテンツ識別方法及びコンテンツ識別システム |
| US20080267412A1 (en) * | 2004-06-02 | 2008-10-30 | Koninklijke Philips Electronics, N.V. | Method and Apparatus for Embedding Auxiliary Information in a Media Signal |
| KR100617165B1 (ko) * | 2004-11-19 | 2006-08-31 | 엘지전자 주식회사 | 워터마크 삽입/검출 기능을 갖는 오디오 부호화/복호화장치 및 방법 |
| CN101211562B (zh) * | 2007-12-25 | 2011-01-05 | 宁波大学 | 一种数字音乐作品的无损数字水印嵌入与提取方法 |
| CN101271690B (zh) * | 2008-05-09 | 2010-12-22 | 中国人民解放军重庆通信学院 | 保护音频数据的音频扩频水印处理方法 |
| CN101894555A (zh) * | 2010-04-09 | 2010-11-24 | 中山大学 | 一种mp3文件的水印保护方法 |
| EP2544179A1 (en) * | 2011-07-08 | 2013-01-09 | Thomson Licensing | Method and apparatus for quantisation index modulation for watermarking an input signal |
| CN102314881B (zh) * | 2011-09-09 | 2013-01-02 | 北京航空航天大学 | 一种用于提高mp3文件中水印嵌入容量的mp3水印方法 |
| GB2524424B (en) * | 2011-10-24 | 2016-04-27 | Graham Craven Peter | Lossless buried data |
| GB2524784B (en) | 2014-04-02 | 2018-01-03 | Law Malcolm | Transparent lossless audio watermarking |
-
2014
- 2014-04-02 GB GB1405958.8A patent/GB2524784B/en active Active
-
2015
- 2015-03-26 JP JP2016559931A patent/JP6700506B6/ja active Active
- 2015-03-26 CN CN201580026072.6A patent/CN106415713B/zh active Active
- 2015-03-26 KR KR1020167030726A patent/KR102467628B1/ko active Active
- 2015-03-26 US US15/300,598 patent/US9940940B2/en active Active
- 2015-03-26 EP EP15714616.8A patent/EP3127111B1/en active Active
- 2015-03-26 CA CA2944625A patent/CA2944625C/en active Active
- 2015-03-26 WO PCT/GB2015/050910 patent/WO2015150746A1/en not_active Ceased
- 2015-03-26 PL PL15714616T patent/PL3127111T3/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2524784B (en) | 2018-01-03 |
| KR102467628B1 (ko) | 2022-11-15 |
| EP3127111B1 (en) | 2021-09-22 |
| JP2017509927A (ja) | 2017-04-06 |
| US9940940B2 (en) | 2018-04-10 |
| JP6700506B6 (ja) | 2020-07-22 |
| US20170116996A1 (en) | 2017-04-27 |
| EP3127111A1 (en) | 2017-02-08 |
| GB201405958D0 (en) | 2014-05-14 |
| CA2944625C (en) | 2022-10-18 |
| KR20160147794A (ko) | 2016-12-23 |
| CA2944625A1 (en) | 2015-10-08 |
| JP6700506B2 (ja) | 2020-05-27 |
| WO2015150746A1 (en) | 2015-10-08 |
| CN106415713A (zh) | 2017-02-15 |
| GB2524784A (en) | 2015-10-07 |
| CN106415713B (zh) | 2021-08-17 |
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