Reversible data embedding for VQ-compressed image based on neighboring block similarity and histograms mechanism
碩士 === 國立彰化師範大學 === 資訊工程學系 === 102 === The development of multimedia technology and networks has resulted in the widespread use and transmit of digital media by using networks. However, hackers can take the private digital media or sensitive information more easier. Thus, the protection of person...
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| Format: | Others |
| Language: | zh-TW |
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2014
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| Online Access: | http://ndltd.ncl.edu.tw/handle/29719318394548033785 |