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pro vyhledávání: '"范振晧"'
Autor:
Chen-Hao Fan, 范振晧
103
This thesis proposes a novel reversible data hiding technique based on multiple diffusion. To achieve a better distribution of pixel values, we first use the Torus automorphism permutation scheme and the modified EMD scheme to change pixel
This thesis proposes a novel reversible data hiding technique based on multiple diffusion. To achieve a better distribution of pixel values, we first use the Torus automorphism permutation scheme and the modified EMD scheme to change pixel
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/s493uj
