JP2014521112A5 - - Google Patents
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- JP2014521112A5 JP2014521112A5 JP2014517623A JP2014517623A JP2014521112A5 JP 2014521112 A5 JP2014521112 A5 JP 2014521112A5 JP 2014517623 A JP2014517623 A JP 2014517623A JP 2014517623 A JP2014517623 A JP 2014517623A JP 2014521112 A5 JP2014521112 A5 JP 2014521112A5
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- JP
- Japan
- Prior art keywords
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- 238000000034 method Methods 0.000 claims description 29
- 238000013139 quantization Methods 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000000873 masking effect Effects 0.000 claims description 8
- 230000005236 sound signal Effects 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11305883A EP2544179A1 (en) | 2011-07-08 | 2011-07-08 | Method and apparatus for quantisation index modulation for watermarking an input signal |
| EP11305883.8 | 2011-07-08 | ||
| PCT/EP2012/062194 WO2013007500A1 (en) | 2011-07-08 | 2012-06-25 | Method and apparatus for quantisation index modulation for watermarking an input signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014521112A JP2014521112A (ja) | 2014-08-25 |
| JP2014521112A5 true JP2014521112A5 (enExample) | 2015-08-13 |
Family
ID=46397234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014517623A Ceased JP2014521112A (ja) | 2011-07-08 | 2012-06-25 | 入力信号に透かし入れするための量子化インデックス変調の方法および装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10019997B2 (enExample) |
| EP (2) | EP2544179A1 (enExample) |
| JP (1) | JP2014521112A (enExample) |
| KR (1) | KR20140041696A (enExample) |
| CN (1) | CN103650039B (enExample) |
| BR (1) | BR112014000356A2 (enExample) |
| WO (1) | WO2013007500A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2014248600B2 (en) * | 2013-03-12 | 2017-07-20 | Trividia Health, Inc. | Wireless pairing of personal health device with a computing device |
| CN104064193B (zh) * | 2013-03-21 | 2016-12-28 | 中国科学院声学研究所 | 一种线性预测语音编码的信息隐藏方法与提取方法 |
| GB2524784B (en) | 2014-04-02 | 2018-01-03 | Law Malcolm | Transparent lossless audio watermarking |
| US10410643B2 (en) | 2014-07-15 | 2019-09-10 | The Nielson Company (Us), Llc | Audio watermarking for people monitoring |
| GB2546963B (en) | 2015-12-23 | 2020-10-21 | Law Malcolm | Transparent lossless audio watermarking enhancement |
| KR102021739B1 (ko) * | 2018-06-04 | 2019-11-05 | 채령 | 양자암호키로 생성한 암호화 제품정보 데이터와 해시함수 2차 행렬 (x,y) 좌표 값으로 마킹하는 복제 위변조 방지 양자암호마킹기 및 양자암호마킹 물품관리 시스템 |
| CN110619883B (zh) * | 2019-08-23 | 2023-05-23 | 平安科技（深圳）有限公司 | 音乐的信息嵌入方法、提取方法、装置、终端及存储介质 |
| CN113362835B (zh) * | 2020-03-05 | 2024-06-07 | 杭州网易云音乐科技有限公司 | 音频水印处理方法、装置、电子设备及存储介质 |
| CN113763224B (zh) * | 2020-06-03 | 2024-11-08 | 阿里巴巴集团控股有限公司 | 一种图像处理方法及其装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10129239C1 (de) * | 2001-06-18 | 2002-10-31 | Fraunhofer Ges Forschung | Vorrichtung und Verfahren zum Einbetten eines Wasserzeichens in ein Audiosignal |
| US20030161469A1 (en) * | 2002-02-25 | 2003-08-28 | Szeming Cheng | Method and apparatus for embedding data in compressed audio data stream |
| AU2002951815A0 (en) | 2002-10-03 | 2002-10-24 | Canon Kabushiki Kaisha | Mark embedding and detection using projective transforms |
| EP1645058A4 (en) * | 2003-06-19 | 2008-04-09 | Univ Rochester | Data hiding via phase manipulation of audio signals |
| CN1961352A (zh) | 2004-06-02 | 2007-05-09 | 皇家飞利浦电子股份有限公司 | 在媒体信号中嵌入辅助信息的方法和装置 |
| WO2006052220A1 (en) | 2004-11-04 | 2006-05-18 | Agency For Science, Technology And Research | Method and system for embedding data, method and system for detecting data and method and system for reconstructing data |
| WO2006123262A1 (en) | 2005-04-01 | 2006-11-23 | Koninklijke Philips Electronics N.V. | Method of quantization-watermarking |
| EP1729285A1 (en) | 2005-06-02 | 2006-12-06 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for watermarking an audio or video signal with watermark data using a spread spectrum |
| EP1764780A1 (en) | 2005-09-16 | 2007-03-21 | Deutsche Thomson-Brandt Gmbh | Blind watermarking of audio signals by using phase modifications |
| JP4353257B2 (ja) | 2007-02-20 | 2009-10-28 | セイコーエプソン株式会社 | 集積回路装置及び電子機器 |
| 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 |
-
2011
- 2011-07-08 EP EP11305883A patent/EP2544179A1/en not_active Withdrawn
-
2012
- 2012-06-25 WO PCT/EP2012/062194 patent/WO2013007500A1/en not_active Ceased
- 2012-06-25 BR BR112014000356A patent/BR112014000356A2/pt not_active IP Right Cessation
- 2012-06-25 EP EP20120730495 patent/EP2729933B1/en not_active Not-in-force
- 2012-06-25 CN CN201280033915.1A patent/CN103650039B/zh not_active Expired - Fee Related
- 2012-06-25 JP JP2014517623A patent/JP2014521112A/ja not_active Ceased
- 2012-06-25 US US14/131,027 patent/US10019997B2/en not_active Expired - Fee Related
- 2012-06-25 KR KR1020147000420A patent/KR20140041696A/ko not_active Withdrawn
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