RST-invariant image watermarking

碩士 === 國立臺灣師範大學 === 資訊工程研究所 === 97 === Traditional watermarking schemes are sensitive to geometric distortions, in which synchronization for recovering the embedded information is challenging due to the disorder caused from rotation, scaling or translation (RST). This thesis presents robust watermar...

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Bibliographic Details
Main Authors: Ching-Ya Huang, 黃靖雅
Other Authors: Greg C. Lee
Format: Others
Language:zh-TW
Published: 2009
Online Access:http://ndltd.ncl.edu.tw/handle/t2pjs5