A Study on Reversible Data Hiding Based on VQ-compressed and SMVQ-compressed Images
博士 === 長庚大學 === 電機工程學系 === 100 === Data hiding is one of protective techniques for authentication or secret communication through a public and open channel such as the Internet. To save the bandwidth of the Internet and to speed up the transmission efficiency, image files are usually compressed to r...
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| Format: | Others |
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2012
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| Online Access: | http://ndltd.ncl.edu.tw/handle/94420582841740569950 |