Robust image watermarking based on compressed sensing techniques

淡江大學機構典藏 > 創業發展學院 > 資訊創新與科技學系 > 期刊論文 > Item 987654321/98574

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/98574

题名:	Robust image watermarking based on compressed sensing techniques
作者:	Huang, Hsiang-Cheh;Chang, Feng-Cheng
贡献者:	淡江大學資訊創新與科技學系
关键词:	Compressed sensing;Watermarking;Copyright protection
日期:	2014-04
上传时间:	2014-08-15 00:27:59 (UTC+8)
出版者:	高雄市：高雄應用科技大學
摘要:	Compressed sensing is a newly developed topic in the field of data compression. Most of relating researches focus on compression performances or theoretical studies, and there are very few papers aiming at the integration of watermarking into compressed sensing systems. In this paper, we propose an innovative scheme that considers the copyright protection of data with compressed sensing. By carefully utilizing the relationships between compressively sensed coefficients, very few amounts of transmitted coefficients are capable of reconstructing the image to some extent. Moreover, secret information embedded beforehand can be recovered with acceptable rate in correctly extracted bits even experiencing through the lossy channels for delivery of marked image. Simulation results with our algorithm have demonstrated the effectiveness for integrating watermarking into compressive sampling systems.
關聯:	Journal of Information Hiding and Multimedia Signal Processing 5(2), pp.275-285
显示于类别:	[資訊創新與科技學系] 期刊論文

文件中的档案:

档案	描述	大小	格式	浏览次数
index.html		0Kb	HTML	678	检视/开启
Robust image watermarking based on compressed sensing techniques.pdf		1011Kb	Adobe PDF	4	检视/开启

在機構典藏中所有的数据项都受到原著作权保护.

TAIR相关文章