标题:A motion location based video watermarking scheme using ICA to extract dynamic frames
作者:Zhaowan Sun;Ju Liu;Jiande Sun;Xinghua Sun;Jie Ling
通讯作者:Liu, J
作者机构:[Sun, Z] School of Information Science and Engineering, Shandong University, Jinan 250100, China;[ Liu, J] School of Information Science and Engineeri 更多
会议名称:5th International Symposium on Neural Networks
会议日期:SEP 24-28, 2008
来源:Neural computing & applications
出版年:2009
卷:18
期:5
页码:507-514
DOI:10.1007/s00521-009-0253-3
关键词:Video watermarking;Motion location;ICA;QIM;Watson\'s perceptual model
摘要:In this paper, we propose a novel video watermarking scheme based on motion location. In the proposed scheme, independent component analysis is used to extract a dynamic frame from two successive frames of original video, and the motion is located by using the variance of 8×8 block in the extracted dynamic frame. Then according to the located motion, we choose a corresponding region in the former frame of the two successive frames, where watermark is embedded by using the quantization index modulation algorithm. The procedure above is repeated until each frame of the video (excluding the last one) is watermarked. The simulations show that the proposed scheme has a good performance to resist Gaussian noising, MPEG2 compression, frame dropping, frame cropping, etc.
收录类别:CPCI-S;SCOPUS;SCIE
WOS核心被引频次:7
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-67349246787&doi=10.1007%2fs00521-009-0253-3&partnerID=40&md5=50950b20768ff0017a90b6fdb63481c7
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