High capacity lossless data hiding and its application in JPEG
碩士 === 國立虎尾科技大學 === 光電與材料科技研究所 === 98 === In this thesis, we propose two novel lossless data hiding algorithms for images, which the original host image can be exactly recovered from the marked image after the hidden data has been extracted. First we propose a histogram shifting technique based on a...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2010
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| Online Access: | http://ndltd.ncl.edu.tw/handle/4gjmav |