Progressive Image Sharing
碩士 === 國立交通大學 === 資訊科學系 === 91 === In the thesis, we apply the idea of secret sharing to digital images in a progressive way. We subdivide the secret image into low, middle, and high frequency bands; then use different thresholds to share the frequency bands. Therefore, when we collect more shadows,...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | en_US |
Published: |
2003
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Online Access: | http://ndltd.ncl.edu.tw/handle/88429363045193390580 |