CN106415713A - 透明无损音频加水印 - Google Patents
透明无损音频加水印 Download PDFInfo
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- CN106415713A CN106415713A CN201580026072.6A CN201580026072A CN106415713A CN 106415713 A CN106415713 A CN 106415713A CN 201580026072 A CN201580026072 A CN 201580026072A CN 106415713 A CN106415713 A CN 106415713A
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Classifications
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- 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)
Abstract
Description
Claims (31)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1405958.8 | 2014-04-02 | ||
GB1405958.8A GB2524784B (en) | 2014-04-02 | 2014-04-02 | Transparent lossless audio watermarking |
PCT/GB2015/050910 WO2015150746A1 (en) | 2014-04-02 | 2015-03-26 | Transparent lossless audio watermarking |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106415713A true CN106415713A (zh) | 2017-02-15 |
CN106415713B CN106415713B (zh) | 2021-08-17 |
Family
ID=50737900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580026072.6A Active CN106415713B (zh) | 2014-04-02 | 2015-03-26 | 用于对音频透明无损地加水印的方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9940940B2 (zh) |
EP (1) | EP3127111B1 (zh) |
JP (1) | JP6700506B6 (zh) |
KR (1) | KR102467628B1 (zh) |
CN (1) | CN106415713B (zh) |
CA (1) | CA2944625C (zh) |
GB (1) | GB2524784B (zh) |
PL (1) | PL3127111T3 (zh) |
WO (1) | WO2015150746A1 (zh) |
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 |
US10395664B2 (en) | 2016-01-26 | 2019-08-27 | Dolby Laboratories Licensing Corporation | Adaptive Quantization |
KR102150639B1 (ko) * | 2018-05-21 | 2020-09-03 | 대한민국 | 디지털 데이터의 무결성을 검증할 수 있는 장치 및 디지털 데이터의 무결성을 검증할 수 있는 방법 |
Citations (6)
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WO2004066272A1 (en) * | 2003-01-17 | 2004-08-05 | Koninklijke Philips Electronics N.V. | Reversible watermarking of digital signals |
CN1808568A (zh) * | 2004-11-19 | 2006-07-26 | Lg电子株式会社 | 具有水印插入/提取功能的音频编码/解码设备及其方法 |
CN101211562A (zh) * | 2007-12-25 | 2008-07-02 | 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 |
CN101271690A (zh) * | 2008-05-09 | 2008-09-24 | 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 |
CN102314881A (zh) * | 2011-09-09 | 2012-01-11 | 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 |
Family Cites Families (11)
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GB9302982D0 (en) * | 1993-02-15 | 1993-03-31 | Gerzon Michael A | Data transmission method in digital waveform signal words |
WO1995018523A1 (en) * | 1993-12-23 | 1995-07-06 | Philips Electronics N.V. | Method and apparatus for encoding multibit coded digital sound through subtracting adaptive dither, inserting buried channel bits and filtering, and encoding and decoding apparatus for use with this method |
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 |
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 |
EP1756805B1 (en) * | 2004-06-02 | 2008-07-30 | Koninklijke Philips Electronics N.V. | Method and apparatus for embedding auxiliary information in a media signal |
EP2544179A1 (en) * | 2011-07-08 | 2013-01-09 | Thomson Licensing | Method and apparatus for quantisation index modulation for watermarking an input signal |
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 EP EP15714616.8A patent/EP3127111B1/en active Active
- 2015-03-26 WO PCT/GB2015/050910 patent/WO2015150746A1/en active Application Filing
- 2015-03-26 JP JP2016559931A patent/JP6700506B6/ja active Active
- 2015-03-26 CA CA2944625A patent/CA2944625C/en active Active
- 2015-03-26 US US15/300,598 patent/US9940940B2/en active Active
- 2015-03-26 KR KR1020167030726A patent/KR102467628B1/ko active IP Right Grant
- 2015-03-26 CN CN201580026072.6A patent/CN106415713B/zh active Active
- 2015-03-26 PL PL15714616T patent/PL3127111T3/pl unknown
Patent Citations (6)
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WO2004066272A1 (en) * | 2003-01-17 | 2004-08-05 | Koninklijke Philips Electronics N.V. | Reversible watermarking of digital signals |
CN1808568A (zh) * | 2004-11-19 | 2006-07-26 | Lg电子株式会社 | 具有水印插入/提取功能的音频编码/解码设备及其方法 |
CN101211562A (zh) * | 2007-12-25 | 2008-07-02 | 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 |
CN101271690A (zh) * | 2008-05-09 | 2008-09-24 | 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 |
CN102314881A (zh) * | 2011-09-09 | 2012-01-11 | 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 |
Non-Patent Citations (3)
Title |
---|
NISHIMURA A: "Reversible and Robust Audio Watermarking Based on Quantization Index Modulation and Amplitude Expansion", 《DIGITAL-FORENSICS AND WATERMARKING》 * |
VAN DER VEEN M等: "High capacity reversible watermarking for audio", 《PROCEEDINGS OF THE SPIE》 * |
张涛: "数字音频可逆水印算法研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Also Published As
Publication number | Publication date |
---|---|
CA2944625A1 (en) | 2015-10-08 |
PL3127111T3 (pl) | 2022-02-07 |
EP3127111A1 (en) | 2017-02-08 |
EP3127111B1 (en) | 2021-09-22 |
JP2017509927A (ja) | 2017-04-06 |
WO2015150746A1 (en) | 2015-10-08 |
GB2524784A (en) | 2015-10-07 |
US9940940B2 (en) | 2018-04-10 |
CN106415713B (zh) | 2021-08-17 |
US20170116996A1 (en) | 2017-04-27 |
GB201405958D0 (en) | 2014-05-14 |
CA2944625C (en) | 2022-10-18 |
JP6700506B2 (ja) | 2020-05-27 |
GB2524784B (en) | 2018-01-03 |
JP6700506B6 (ja) | 2020-07-22 |
KR20160147794A (ko) | 2016-12-23 |
KR102467628B1 (ko) | 2022-11-15 |
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Effective date of registration: 20210210 Address after: England Atsushi Applicant after: MQA Ltd. Address before: British Airways Applicant before: CRAVEN PETER GRAHAM Applicant before: Malcolm Rowe |
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