乘法扩频水印的性能研究

2002 IEEE Workshop on Multimedia Signal Processing. Pub Date : 2002-12-09 DOI:10.1109/MMSP.2002.1203311

M. Barni, F. Bartolini, A. D. Rosa

{"title":"乘法扩频水印的性能研究","authors":"M. Barni, F. Bartolini, A. D. Rosa","doi":"10.1109/MMSP.2002.1203311","DOIUrl":null,"url":null,"abstract":"The performance of multiplicative spread spectrum watermarking algorithms are investigated under the simplifying assumption that host features are normally distributed, and attacks take the form of normally distributed additive noise. By relying on the obtained results, multiplicative spread spectrum watermarking is compared to its additive counterpart and to quantization based schemes.","PeriodicalId":398813,"journal":{"name":"2002 IEEE Workshop on Multimedia Signal Processing.","volume":"49 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"On the performance of multiplicative spread spectrum watermarking\",\"authors\":\"M. Barni, F. Bartolini, A. D. Rosa\",\"doi\":\"10.1109/MMSP.2002.1203311\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The performance of multiplicative spread spectrum watermarking algorithms are investigated under the simplifying assumption that host features are normally distributed, and attacks take the form of normally distributed additive noise. By relying on the obtained results, multiplicative spread spectrum watermarking is compared to its additive counterpart and to quantization based schemes.\",\"PeriodicalId\":398813,\"journal\":{\"name\":\"2002 IEEE Workshop on Multimedia Signal Processing.\",\"volume\":\"49 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-12-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2002 IEEE Workshop on Multimedia Signal Processing.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MMSP.2002.1203311\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2002 IEEE Workshop on Multimedia Signal Processing.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MMSP.2002.1203311","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 5

摘要

在简化假设主机特征为正态分布，攻击采用正态分布的加性噪声形式的情况下，研究了乘性扩频水印算法的性能。根据得到的结果，将乘性扩频水印与加性扩频水印和基于量化的扩频水印进行了比较。

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

On the performance of multiplicative spread spectrum watermarking

The performance of multiplicative spread spectrum watermarking algorithms are investigated under the simplifying assumption that host features are normally distributed, and attacks take the form of normally distributed additive noise. By relying on the obtained results, multiplicative spread spectrum watermarking is compared to its additive counterpart and to quantization based schemes.

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

2002 IEEE Workshop on Multimedia Signal Processing.

自引率

0.00%

发文量