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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 专题：软件研究所    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 efficient authentication of scalable media streams over wireless networks 期刊论文 Multimedia Tools and Applications, 2013, 页码: 1-23 Yi Xiaowei; Zheng Gang; Li Mingyu; Ma Hengtai; Zheng Changwen 收藏  |  浏览/下载：24/0  |  提交时间：2013/09/17 Heterogeneous networks  Image coding  Image compression  Media streaming  Optimization  Wireless networks   perceptual video hashing robust against geometric distortions 期刊论文 SCIENCE CHINA-INFORMATION SCIENCES, 2012, 卷号: 55, 期号: 7, 页码: 1520-1527 Xiang ShiJun; Yang JianQuan; Huang JiWu 收藏  |  浏览/下载：20/0  |  提交时间：2013/09/17 video hashing  geometric distortion  histogram  Gaussian filtering   quality-optimized authentication of scalable media streams with flexible transcoding over wireless networks 会议论文 2012 3rd FTRA International Conference on Mobile, Ubiquitous, and Intelligent Computing, MUSIC 2012, Vancouver, BC, Canada, June 26, 2012 - June 28, 2012 Yi Xiaowei; Li Mingyu; Zheng Gang; Zheng Changwen 收藏  |  浏览/下载：14/0  |  提交时间：2013/09/22 Electronic document identification systems  Image coding  Image compression  Intelligent computing  Media streaming  Optimization   histogram-based image hashing for searching content-preserving copies 期刊论文 Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2011, 卷号: 6730 LNCS, 页码: 83-108 Xiang Shijun; Kim Hyoung Joong 收藏  |  浏览/下载：7/0  |  提交时间：2013/10/08 Additive noise  Deformation  Graphic methods  Hash functions   detection of quantization artifacts and its applications to transform encoder identification 期刊论文 IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, 2010, 卷号: 5, 期号: 4, 页码: 810-815 Luo Weiqi; Wang Yuangen; Huang Jiwu 收藏  |  浏览/下载：27/0  |  提交时间：2011/05/23 Digital image forensics  quantization artifacts  source encoder identification   modified truthiness propagation algorithm for lossy source compression based on ldgm codes 会议论文 2010 International Conference on Wireless Communications and Signal Processing, WCSP 2010, Suzhou, China, 40837 Zheng Jianping; Bai Baoming; Li Ying; Liu Jingmei 收藏  |  浏览/下载：14/0  |  提交时间：2011/03/31 Signal processing  Wireless telecommunication systems   qvs: quality-aware voice streaming for wireless sensor networks 会议论文 29th IEEE International Conference on Distributed Computing Systems, Montreal, CANADA, JUN 22-26, Li Liqun; Xing Guoliang; Sun Limin; Liu Yan 收藏  |  浏览/下载：16/0  |  提交时间：2011/03/20 disaster management  duplication adaptation  dynamic voice compression  quality-aware voice streaming  security surveillance  voice quality evaluation  wireless audio communication  wireless sensor networks  audio streaming  wireless sensor networks