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
- Publication number
- 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
- Authority
- CN
- China
- Prior art keywords
- signal
- watermark
- digital watermark
- signals
- band
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000009466 transformation Effects 0.000 claims abstract description 21
- 230000005236 sound signal Effects 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims abstract description 16
- 229910052704 radon Inorganic materials 0.000 claims abstract description 13
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001228 spectrum Methods 0.000 claims abstract description 5
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000009432 framing Methods 0.000 claims description 3
- 239000000969 carrier Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Images
Landscapes
- Editing Of Facsimile Originals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104008920A CN102496371B (zh) | 2011-12-07 | 2011-12-07 | 一种针对音频载体的数字水印方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104008920A CN102496371B (zh) | 2011-12-07 | 2011-12-07 | 一种针对音频载体的数字水印方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102496371A true CN102496371A (zh) | 2012-06-13 |
CN102496371B CN102496371B (zh) | 2013-03-20 |
Family
ID=46188188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011104008920A Active CN102496371B (zh) | 2011-12-07 | 2011-12-07 | 一种针对音频载体的数字水印方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102496371B (zh) |
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 |
-
2011
- 2011-12-07 CN CN2011104008920A patent/CN102496371B/zh active Active
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 |
---|
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 |
Also Published As
Publication number | Publication date |
---|---|
CN102496371B (zh) | 2013-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Wang et al. | A norm-space, adaptive, and blind audio watermarking algorithm by discrete wavelet transform | |
Jane et al. | A new approach of nonblind watermarking methods based on DWT and SVD via LU decomposition | |
Singh et al. | A secure and robust block based DWT-SVD image watermarking approach | |
Malonia et al. | Digital image watermarking using discrete wavelet transform and arithmetic progression technique | |
Ansari et al. | Robust digital image watermarking algorithm in DWT-DFT-SVD domain for color images | |
Mehta et al. | A hybrid semi-blind gray scale image watermarking algorithm based on DWT-SVD using human visual system model | |
Sharma et al. | Robust digital watermarking for coloured images using SVD and DWT technique | |
CN104978706B (zh) | 基于傅里叶描述子的水印嵌入与提取方法、装置及系统 | |
CN111028850A (zh) | 一种音频水印的嵌入方法和提取方法 | |
Kabra et al. | Robust embedding of image watermark using LWT and SVD | |
Deokar et al. | Blind audio watermarking based on discrete wavelet and cosine transform | |
CN102496371A (zh) | 一种针对音频载体的数字水印方法 | |
CN104484850A (zh) | 基于模糊分类的鲁棒图像水印检测方法 | |
CN101872466B (zh) | 水印嵌入方法、水印检测方法及装置 | |
CN103079066A (zh) | 脊波变换与dct变换相结合的图像水印嵌入和提取方法 | |
Abodena et al. | Hybrid technique for robust image watermarking using discrete time fourier transform | |
Sridevi et al. | A robust watermarking algorithm based on image normalization and dc coefficients | |
Kundu et al. | Efficient genetic algorithm based image watermarking using DWT-SVD techniques | |
Tiwari et al. | Improved digital image watermarking algorithm based on hybrid DWT-FFT and SVD techniques | |
Janardhanan et al. | Performance analysis of discrete wavelet transform based audio watermarking on Indian classical songs | |
KR101321896B1 (ko) | 스테레오 영상의 소유권 보호를 위한 폐색 영역 기반 스테레오 영상의 워터마킹 방법 | |
CN105590292A (zh) | 基于四元数pht同步校正的彩色图像水印嵌入及检测方法 | |
Reddy et al. | Comparitive Analysis on Transformation based Watermarking | |
Pal et al. | Survey Of Digital Watermarking Using Dct | |
Elbireki et al. | Adopting A Robust Watermarked Image Against Cyber Security Threats Using DCT and Ramer Method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121206 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
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 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |