一种基于三维小波的视频水印方法

Proceedings Fifth International Conference on Computational Intelligence and Multimedia Applications. ICCIMA 2003 Pub Date : 2003-09-27 DOI:10.1109/ICCIMA.2003.1238135

Ying Li, Xinbo Gao, H. Ji

{"title":"一种基于三维小波的视频水印方法","authors":"Ying Li, Xinbo Gao, H. Ji","doi":"10.1109/ICCIMA.2003.1238135","DOIUrl":null,"url":null,"abstract":"This paper presents a watermarking procedure for digital video with spatial-temporal algorithm. Our watermarking procedure is based on the 3D wavelet transform and video scene segmentation. First, the video stream is parsed into video shots and some of shots are randomly selected to embed watermarks. By direct spread spectrum technique, a sequence of watermarks is generated from a watermark image and is adaptively added into the 3D wavelet coefficients of the video shot. The experimental result demonstrates the robustness of our video watermarking procedure to several video degradations and watermarking attacks.","PeriodicalId":385362,"journal":{"name":"Proceedings Fifth International Conference on Computational Intelligence and Multimedia Applications. ICCIMA 2003","volume":"141 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"46","resultStr":"{\"title\":\"A 3D wavelet based spatial-temporal approach for video watermarking\",\"authors\":\"Ying Li, Xinbo Gao, H. Ji\",\"doi\":\"10.1109/ICCIMA.2003.1238135\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a watermarking procedure for digital video with spatial-temporal algorithm. Our watermarking procedure is based on the 3D wavelet transform and video scene segmentation. First, the video stream is parsed into video shots and some of shots are randomly selected to embed watermarks. By direct spread spectrum technique, a sequence of watermarks is generated from a watermark image and is adaptively added into the 3D wavelet coefficients of the video shot. The experimental result demonstrates the robustness of our video watermarking procedure to several video degradations and watermarking attacks.\",\"PeriodicalId\":385362,\"journal\":{\"name\":\"Proceedings Fifth International Conference on Computational Intelligence and Multimedia Applications. ICCIMA 2003\",\"volume\":\"141 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2003-09-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"46\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings Fifth International Conference on Computational Intelligence and Multimedia Applications. ICCIMA 2003\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCIMA.2003.1238135\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings Fifth International Conference on Computational Intelligence and Multimedia Applications. ICCIMA 2003","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCIMA.2003.1238135","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 46

摘要

提出了一种基于时空算法的数字视频水印算法。我们的水印程序是基于三维小波变换和视频场景分割。首先，将视频流解析为视频片段，随机选取部分片段嵌入水印。采用直接扩频技术，从水印图像中生成一系列水印，并自适应地添加到视频镜头的三维小波系数中。实验结果表明，该算法对多种视频降级和水印攻击具有较好的鲁棒性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

A 3D wavelet based spatial-temporal approach for video watermarking

This paper presents a watermarking procedure for digital video with spatial-temporal algorithm. Our watermarking procedure is based on the 3D wavelet transform and video scene segmentation. First, the video stream is parsed into video shots and some of shots are randomly selected to embed watermarks. By direct spread spectrum technique, a sequence of watermarks is generated from a watermark image and is adaptively added into the 3D wavelet coefficients of the video shot. The experimental result demonstrates the robustness of our video watermarking procedure to several video degradations and watermarking attacks.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Proceedings Fifth International Conference on Computational Intelligence and Multimedia Applications. ICCIMA 2003

自引率

0.00%

发文量