S
Shih-Chieh Shie
Researcher at National Formosa University
Publications - 2
Citations - 243
Shih-Chieh Shie is an academic researcher from National Formosa University. The author has contributed to research in topics: Image compression & Digital watermarking. The author has an hindex of 2, co-authored 2 publications receiving 228 citations.
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Improving the robustness of DCT-based image watermarking against JPEG compression
TL;DR: Simulation results demonstrate that the embedded watermarks can be almost fully extracted from images compressed with very high compression ratio.
Journal ArticleDOI
Data hiding based on compressed VQ indices of images
Shih-Chieh Shie,Shinfeng D. Lin +1 more
TL;DR: A new data hiding scheme, applied in the VQ-compressed domain of cover images, that embeds secret data into the compressed VQ indices of the cover image adaptively, adjusting the bit rate according to the size of the secret data and the compressed cover image.