Reversible Data Hiding Based on Block Truncation Coding Using Difference Expansion
碩士 === 亞洲大學 === 資訊科學與應用學系碩士班 === 96 === In this thesis, we propose a reversible data hiding scheme based on Block Truncation Coding (BTC). In our proposed methods, we apply Difference Expansion Method to hiding secret data in reconstruction pixels of BTC codes. However, applying Difference Expansion...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2008
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| Online Access: | http://ndltd.ncl.edu.tw/handle/55511978656267156315 |