Rotation invariant watermarking of image and video data
In this thesis a new watermarking scheme is presented that is robust to rotation attacks for image data and can be applicable to video data. Watermark was embedded using the new watermarking scheme and the watermarked image was tested for various watermark removal attacks including the rotation atta...
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| Format: | Theses and Dissertations |
| Published: |
2008
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| Online Access: | http://hdl.handle.net/10356/3295 |
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| Institution: | Nanyang Technological University |
| Summary: | In this thesis a new watermarking scheme is presented that is robust to rotation attacks for image data and can be applicable to video data. Watermark was embedded using the new watermarking scheme and the watermarked image was tested for various watermark removal attacks including the rotation attack in which the watermarked image was rotated from 0.5 degrees to 60 degrees. The results of all these attacks on the watermark were then recorded and analyzed. |
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