Reversible Data Embedment for Encrypted Cartoon Images Using Unbalanced Bit Flipping
碩士 === 育達商業科技大學 === 資訊管理所 === 101 === This thesis proposes a reversible data hiding technique to improve Zhang and Hong et al.’s methods on cartoon images. Zhang and Hong et al. exploit the block complexity for data extraction and image recovery. Their methods are efficient for natural images, howev...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2013
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| Online Access: | http://ndltd.ncl.edu.tw/handle/63933259588366225224 |