Zernike moment and Edge Features based Semi-fragile Watermark for Image Authentication with Tampering Localization
碩士 === 國立清華大學 === 資訊工程學系 === 95 === This paper present a novel content-based image authentication framework which embeds the semi-fragile image feature into the host image based on wavelet transform. In this framework, two features of a target image from the low frequency domain to generate two wate...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2007
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| Online Access: | http://ndltd.ncl.edu.tw/handle/70254921405934794170 |