The study of image watermark using error-correct code and patchwork theorem
碩士 === 樹德科技大學 === 電腦與通訊研究所 === 97 === A digital watermark algorithm based on error correct code is introduced in this thesis. We combine the patchwork theorem with Hamming code to promote the robustness and the quality of the watermark. Usually, only a part of the image is belong to the important in...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2009
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Online Access: | http://ndltd.ncl.edu.tw/handle/47445931855632743377 |