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Watermarking Algorithm Research and Implementation Based on DCT Block
Digital Watermark DCT Direct Current Component JPEG
2010/2/2
In this paper the watermarking programs based on the
discrete cosine transform (DCT) domain DC component (DC) is
adopted. Through adjusting the block DCT coefficient of the image the
watermarks are...
期刊信息
篇名
A Multipurpose Image Watermarking Method for Copyright Notification and Protection
语种
英文
撰写或编译
撰写
作者
Zhe-Ming LU,Hao-Tian WU,Dian-Guo XU and Sheng-He SUN
第一作者单位
哈尔滨工业大学
刊物名称
IEICE Transactions...
Mapping Energy Video Watermarking Algorithm Based on Compressed Domain
Mapping Energy Video Watermarking Algorithm Compressed Domain
2010/12/14
The paper presents a novel video watermarking scheme called Mapping Energy video Watermarking (MEW) for copyright protection. The watermark is embedded in the compressed domain and extracted directly ...