机构

• 自动化研究所 [10]
• 软件研究所 [6]
• 上海光学精密机械研究... [2]
• 长春光学精密机械与物... [1]
• 西安光学精密机械研究... [1]

采集方式

• OAI收割 [20]

内容类型

• 期刊论文 [9]
• 会议论文 [8]
• 学位论文 [3]

发表日期

• 2022 [1]
• 2016 [1]
• 2014 [2]
• 2013 [3]
• 2012 [1]
• 2011 [4]
• 更多

学科主题

筛选

浏览/检索结果: 共20条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 ECSS: High-Embedding-Capacity Audio Watermarking with Diversity Reception 期刊论文  OAI收割 ENTROPY, 2022, 卷号: 24, 期号: 12, 页码: 23 作者:  Wu, Shiqiang;  Huang, Ying;  Guan, Hu;  Zhang, Shuwu;  Liu, Jie   |  收藏  |  浏览/下载：26/0  |  提交时间：2023/02/22 digital audio watermarking  embedding capacity  spread spectrum  diversity reception   Information encryption technology based on digital watermarkingand iteration algorithm 期刊论文  OAI收割 guangxue xuebao/acta optica sinica, 2016, 卷号: 36, 期号: 6 作者:  Xie, Qingkun;  Jiang, Yanru;  Zhang, Wenfei;  Wang, Jing;  Qu, Enshi 收藏  |  浏览/下载：35/0  |  提交时间：2016/10/14 Cryptography  Digital watermarking  Errors  Fourier optics  Frequency domain analysis  Image processing  Iterative methods  Mean square error  Signal detection   基于备案的数字版权追踪关键技术研究 学位论文  OAI收割 工学博士, 中国科学院自动化研究所: 中国科学院大学, 2014 作者:  关虎 收藏  |  浏览/下载：139/0  |  提交时间：2015/09/02 数字版权追踪  数字版权标识  数字特征备案  数字水印  数字媒体指纹  Digital Copyright Tracking  Digital Copyright Identifier  Digital Feature Registration  Digital Watermarking  Digital Media Fingerprinting   A Novel Robust Digital Image Watermarking Algorithm based on Two Level DCT 会议论文  OAI收割 Hokkaido,Japan, 2014.4.26-2014.4.28 作者:  Hu Guan;  Zhi Zeng;  Jie Liu;  Shuwu Zhang   |  收藏  |  浏览/下载：23/0  |  提交时间：2017/09/20 Digital Image Watermarking  Discrete Cosine Transformation  Invisibility  Robustness   Biometric information hiding: Promoting multimedia security with content and identity authentication 会议论文  OAI收割 Beijing, China, 6-10 July 2013 作者:  Bin Ma;  Chunlei Li;  Zhaoxiang Zhang;  Yunhong Wang   |  收藏  |  浏览/下载：21/0  |  提交时间：2017/02/09 Digital Watermarking  Biometrics  Information Hiding   Secure Multimodal Biometric Authentication with Wavelet Quantization Based Fingerprint Watermarking 期刊论文  OAI收割 Multimedia Tools and Applications, 2013, 卷号: 72, 期号: 1, 页码: 637-666 作者:  Bin Ma;  Yunhong Wang;  Chunlei Li;  Zhaoxiang Zhang;  Di Huang   |  收藏  |  浏览/下载：21/0  |  提交时间：2017/02/09 Biometrics  Digital Watermarking  Dwt  Dither Modulation   a robust blind color image watermarking in quaternion fourier transform domain 期刊论文  OAI收割 Journal of Systems and Software, 2013, 卷号: 86, 期号: 2, 页码: 255-277 Wang Xiang-Yang; Wang Chun-Peng; Yang Hong-Ying; Niu Pan-Pan   |  收藏  |  浏览/下载：18/0  |  提交时间：2013/09/17 Color  Digital watermarking  Face recognition  Geometry  Image compression  Support vector machines   A Robust Watermarking Scheme based on Dual Quantization of Wavelet Significant Difference 会议论文  OAI收割 Singapore, Singapore, 4-6 December 2012 作者:  Bin Ma;  Yunhong Wang;  Chunlei Li;  Zhaoxiang Zhang;  Di Huang   |  收藏  |  浏览/下载：22/0  |  提交时间：2017/02/09 Biometric Authentication  Digital Watermarking  Dwt  Qim   Sparse Reconstruction Based Watermarking for Secure Biometric Authentication 会议论文  OAI收割 Beijing, China, 3-4 December 2011 作者:  Bin Ma;  Chunlei Li;  Zhaoxiang Zhang;  Yunhong Wang   |  收藏  |  浏览/下载：13/0  |  提交时间：2017/02/09 Biometric Security  Digital Watermarking  Qim   DWT-based digital image watermarking algorithm (EI CONFERENCE) 会议论文  OAI收割 IEEE 2011 10th International Conference on Electronic Measurement and Instruments, ICEMI 2011, August 16, 2011 - August 18, 2011, Chengdu, China 作者:  Wang Y.;  Wang Y.;  Wang Y.;  Wang Y.;  Wang Y. 收藏  |  浏览/下载：13/0  |  提交时间：2013/03/25 This paper presents a digital watermarking algorithm based on the DWT coefficients. This algorithm does not change any information of the original image  but combines the information of low frequency DWT coefficients and the watermark image. The combination is the key  which is used to extract the watermark. When we need to extract the watermark  we can obtain it by divide the key. Because the algorithm does not change any information of the original image  it will not affect the quality of the original image. Experimental results show that the proposed algorithm is robust and secure against a wide range of image processing operations. 2011 IEEE.