A Robust Image Watermarking Scheme based on Scale-Space Feature Point Detection
碩士 === 國立中央大學 === 資訊工程研究所 === 98 === Geometrical transformations, such as cropping, rotation, scaling or even random bending, cause the synchronization problem of detecting the digital image watermark. This research presents a feature-based watermarking scheme to deal with geometrical attacks in sti...
| 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/71073791460308812590 |