CN104036448B - 三维模型数字水印算法 - Google Patents
三维模型数字水印算法 Download PDFInfo
- Publication number
- CN104036448B CN104036448B CN201410258919.0A CN201410258919A CN104036448B CN 104036448 B CN104036448 B CN 104036448B CN 201410258919 A CN201410258919 A CN 201410258919A CN 104036448 B CN104036448 B CN 104036448B
- Authority
- CN
- China
- Prior art keywords
- watermark
- matrix
- value
- model
- dimensional
- 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.)
- Active
Links
- 239000011159 matrix material Substances 0.000 claims abstract description 52
- 230000009466 transformation Effects 0.000 claims abstract description 16
- 230000001174 ascending effect Effects 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 238000001093 holography Methods 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000002372 labelling Methods 0.000 claims description 6
- 238000010008 shearing Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000012952 Resampling Methods 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000010365 information processing Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Editing Of Facsimile Originals (AREA)
- Holo Graphy (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410258919.0A CN104036448B (zh) | 2014-06-12 | 2014-06-12 | 三维模型数字水印算法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410258919.0A CN104036448B (zh) | 2014-06-12 | 2014-06-12 | 三维模型数字水印算法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104036448A CN104036448A (zh) | 2014-09-10 |
CN104036448B true CN104036448B (zh) | 2017-02-15 |
Family
ID=51467209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410258919.0A Active CN104036448B (zh) | 2014-06-12 | 2014-06-12 | 三维模型数字水印算法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104036448B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104952031B (zh) * | 2015-06-18 | 2017-11-03 | 上海理工大学 | 多数据量多用户共享版权时的三维模型信息隐藏方法 |
CN109919821B (zh) * | 2017-12-12 | 2020-12-25 | 深圳大学 | 三维数字模型双重盲水印的嵌入、提取方法和存储介质 |
CN108335256B (zh) * | 2017-12-13 | 2021-06-15 | 深圳大学 | 局部球坐标系下的三维盲水印嵌入和提取检测方法及装置 |
CN109544433B (zh) | 2018-10-15 | 2021-01-15 | 华为技术有限公司 | 水印嵌入方法、装置、终端及存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101833742A (zh) * | 2010-03-30 | 2010-09-15 | 杭州电子科技大学 | 基于球面参数化的三维网格模型数字水印方法 |
CN102236882A (zh) * | 2011-07-21 | 2011-11-09 | 上海理工大学 | 基于版权保护的变换域加密全息水印算法 |
-
2014
- 2014-06-12 CN CN201410258919.0A patent/CN104036448B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101833742A (zh) * | 2010-03-30 | 2010-09-15 | 杭州电子科技大学 | 基于球面参数化的三维网格模型数字水印方法 |
CN102236882A (zh) * | 2011-07-21 | 2011-11-09 | 上海理工大学 | 基于版权保护的变换域加密全息水印算法 |
Non-Patent Citations (2)
Title |
---|
Watermarking of 3D models using principal component analysis;A. Kalivas等;《Proceedings of International Conference on Multimedia and Expo》;20030410;第637-640页 * |
多媒体数字水印若干关键算法研究;朱少敏;《中国博士学位论文全文数据库 信息科技辑》;20110815(第8期);第5.2.4节、第5.3.4节、第5.4节 * |
Also Published As
Publication number | Publication date |
---|---|
CN104036448A (zh) | 2014-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Ansari et al. | SVD based fragile watermarking scheme for tamper localization and self-recovery | |
Shao et al. | Robust watermarking using orthogonal Fourier–Mellin moments and chaotic map for double images | |
CN103996166A (zh) | 一种基于网点形状的全息防伪算法 | |
Mishra et al. | Image encryption using Fibonacci-Lucas transformation | |
CN104036448B (zh) | 三维模型数字水印算法 | |
Ma et al. | Local geometric distortions resilient watermarking scheme based on symmetry | |
CN103646264A (zh) | 一种多重信息加密的二维码防伪方法 | |
CN107742272A (zh) | 一种基于图像篡改定位及恢复的半脆弱性水印方法 | |
Peng et al. | A semi-fragile watermarking algorithm for authenticating 2D CAD engineering graphics based on log-polar transformation | |
CN102592256A (zh) | 基于支持向量机校正的数字图像水印检测方法 | |
JP3917513B2 (ja) | 電子透かし埋込装置、電子透かし検出装置、電子透かし埋込方法、電子透かし検出方法及びプログラム | |
CN103020496A (zh) | 一种数学水印加密实现方法 | |
Makbol et al. | A hybrid robust image watermarking scheme using integer wavelet transform, singular value decomposition and arnold transform | |
CN104504645A (zh) | 基于圆谐傅里叶矩的鲁棒图像水印嵌入及检测方法 | |
CN113592698B (zh) | 基于十六元数矩的多视角彩色图像零水印处理方法及系统 | |
CN103093127A (zh) | 基于数独和多重数字水印的动态版权保护方法和系统 | |
Kukreja et al. | Extended visual cryptography-based copyright protection scheme for multiple images and owners using LBP–SURF descriptors | |
CN103366333A (zh) | 基于标准颜色空间的彩色数字全息水印算法 | |
Wang et al. | Watermarking vector maps based on minimum encasing rectangle | |
CN116485623B (zh) | 基于十六元数快速精确矩的多光谱图像灰度特征水印方法 | |
Huang et al. | A spherical coordinate based fragile watermarking scheme for 3D models | |
CN110430335B (zh) | 一种信息伪装和恢复的方法、设备及存储介质 | |
Luo et al. | A reversible data hiding scheme for 3D point cloud model | |
Kang et al. | Robust spherical panorama image watermarking against viewpoint desynchronization | |
van Rensburg et al. | 3D object watermarking from data hiding in the homomorphic encrypted domain |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171228 Address after: 200062 Jinsha River Road, Putuo District, Putuo District, No. 2145, No. 1, room 706, room 706 Patentee after: TANGLI (SHANGHAI) INFORMATION TECHNOLOGY CO.,LTD. Address before: 200093 Shanghai military road, Yangpu District, No. 516 Patentee before: University of Shanghai for Science and Technology |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: Floors 4, 5 and 6, No. 3, Lane 1473, Zhenguang Road, Putuo District, Shanghai, 200333 Patentee after: Shanghai xintangli Information Technology Group Co.,Ltd. Address before: Room 706, floor 7, No. 1, Lane 2145, Jinshajiang Road, Putuo District, Shanghai 200062 Patentee before: TANGLI (SHANGHAI) INFORMATION TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240510 Address after: 5 / F, 277 Huqingping Road, Minhang District, Shanghai, 201105 Patentee after: Baicheng Wulian (Shanghai) Technology Co.,Ltd. Country or region after: China Address before: Floors 4, 5 and 6, No. 3, Lane 1473, Zhenguang Road, Putuo District, Shanghai, 200333 Patentee before: Shanghai xintangli Information Technology Group Co.,Ltd. Country or region before: China |