Watermark-removal method based on Eigen-image energy

博士 === 國立中山大學 === 資訊工程學系研究所 === 100 === Most watermark-removal methods treat watermarks as noise and apply denoising approaches to remove them. However, denoising methods remove not only this watermark energy, but also some of the energy of the original image. A trade-off therefore exists: if not en...

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Bibliographic Details
Main Authors: Te-Cheng Hsu, 徐德成
Other Authors: John Y. Chiang
Format: Others
Language:en_US
Published: 2012
Online Access:http://ndltd.ncl.edu.tw/handle/51205574887161894062