Reversible Image Watermarking Approach with Variable Sized Wavelet Transform
碩士 === 玄奘大學 === 資訊管理學系碩士班 === 99 === A reversible image watermarking approach recovers the original image from a watermarked image after extracting the embedded watermarks. This paper presents a wavelet coefficients based reversible image watermarking approach. The proposed method first calculates w...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2010
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| Online Access: | http://ndltd.ncl.edu.tw/handle/53774563755433992084 |