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Yu Zhang
Researcher at Chinese PLA General Hospital
Publications - 1
Citations - 90
Yu Zhang is an academic researcher from Chinese PLA General Hospital. The author has contributed to research in topics: Digital watermarking & Watermark. The author has an hindex of 1, co-authored 1 publications receiving 72 citations.
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Robust watermarking using orthogonal Fourier-Mellin moments and chaotic map for double images
TL;DR: A robust watermarking scheme based on orthogonal Fourier-Mellin moments and chaotic map is introduced, which achieves copyright authentication for double images simultaneously and is more robust than previous schemes.