CN102496371B - 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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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 |
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 |
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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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 |
KR100799303B1 (ko) * | 2006-06-21 | 2008-01-29 | 한국전자통신연구원 | 캡쳐링에 강인한 웨이블릿 기반 오디오 워터마크 삽입,추출 장치 및 방법과 이를 적용한 저작권 관리시스템 |
CN100559466C (zh) * | 2006-07-14 | 2009-11-11 | 中山大学 | 一种抗da/ad变换的音频水印处理方法 |
CN102142255B (zh) * | 2010-07-08 | 2012-10-03 | 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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