CN102496371A - 一种针对音频载体的数字水印方法 - Google Patents
一种针对音频载体的数字水印方法 Download PDFInfo
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- CN102496371A CN102496371A CN2011104008920A CN201110400892A CN102496371A CN 102496371 A CN102496371 A CN 102496371A CN 2011104008920 A CN2011104008920 A CN 2011104008920A CN 201110400892 A CN201110400892 A CN 201110400892A CN 102496371 A CN102496371 A CN 102496371A
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102855877A (zh) * | 2012-09-19 | 2013-01-02 | 武汉大学 | 一种抗da/ad变换的音频水印方法 |
CN111341329A (zh) * | 2020-02-04 | 2020-06-26 | 北京达佳互联信息技术有限公司 | 水印信息添加方法、提取方法、装置、设备及介质 |
CN113012703A (zh) * | 2021-03-17 | 2021-06-22 | 南京航空航天大学 | 一种基于Chirp在音乐中隐藏信息的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1889176A (zh) * | 2006-07-14 | 2007-01-03 | 中山大学 | 一种抗da/ad变换的音频水印处理方法 |
CN101038771A (zh) * | 2006-03-18 | 2007-09-19 | 辽宁师范大学 | 用于音乐作品版权保护的数字水印新方法 |
WO2007148883A1 (en) * | 2006-06-21 | 2007-12-27 | Electronics And Telecommunications Research Institute | Apparatus and method for inserting/extracting capturing-resistant audio watermark based on discrete wavelet transform, audio rights protection system using the same |
US7602936B2 (en) * | 2001-03-08 | 2009-10-13 | Sony Corporation | Method to make wavelet watermarks resistant to affine transformations |
CN102142255A (zh) * | 2010-07-08 | 2011-08-03 | 北京三信时代信息公司 | 一种在音频信号中嵌入及提取数字水印的方法 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7602936B2 (en) * | 2001-03-08 | 2009-10-13 | Sony Corporation | Method to make wavelet watermarks resistant to affine transformations |
CN101038771A (zh) * | 2006-03-18 | 2007-09-19 | 辽宁师范大学 | 用于音乐作品版权保护的数字水印新方法 |
WO2007148883A1 (en) * | 2006-06-21 | 2007-12-27 | Electronics And Telecommunications Research Institute | Apparatus and method for inserting/extracting capturing-resistant audio watermark based on discrete wavelet transform, audio rights protection system using the same |
CN1889176A (zh) * | 2006-07-14 | 2007-01-03 | 中山大学 | 一种抗da/ad变换的音频水印处理方法 |
CN102142255A (zh) * | 2010-07-08 | 2011-08-03 | 北京三信时代信息公司 | 一种在音频信号中嵌入及提取数字水印的方法 |
Non-Patent Citations (1)
Title |
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李跃强等: "一种健壮透明的数字音频DWT水印算法", 《计算机工程与应用》, no. 29, 31 December 2005 (2005-12-31) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102855877A (zh) * | 2012-09-19 | 2013-01-02 | 武汉大学 | 一种抗da/ad变换的音频水印方法 |
CN111341329A (zh) * | 2020-02-04 | 2020-06-26 | 北京达佳互联信息技术有限公司 | 水印信息添加方法、提取方法、装置、设备及介质 |
CN111341329B (zh) * | 2020-02-04 | 2022-01-21 | 北京达佳互联信息技术有限公司 | 水印信息添加方法、提取方法、装置、设备及介质 |
CN113012703A (zh) * | 2021-03-17 | 2021-06-22 | 南京航空航天大学 | 一种基于Chirp在音乐中隐藏信息的方法 |
CN113012703B (zh) * | 2021-03-17 | 2024-03-01 | 南京航空航天大学 | 一种基于Chirp在音乐中隐藏信息的方法 |
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Effective date of registration: 20121206 Address after: 330009 No. 88 min Qiang Road, private science and Technology Park, Jiangxi, Nanchang Applicant after: Jiangxi Electric Power Science Academy Applicant after: State Grid Corporation of China Address before: 330009 No. 88 min Qiang Road, private science and Technology Park, Jiangxi, Nanchang Applicant before: Jiangxi Electric Power Science Academy |
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