Description: Based on DCT-domain blind digital watermark embedding process, in the intermediate frequency DCT coefficients to embed watermarks, when not used to restore the original image. Platform: |
Size: 128000 |
Author:晁文婷 |
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Description: This procedure is based on the DCT domain of the digital watermark embedding process of the extraction procedure does not require the original image, you can add a watermark image from the extracted watermark image Platform: |
Size: 128000 |
Author:晁文婷 |
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Description: This writing process is a plus watermark image after the attacks, including the increase in noise, various filtering, shear, compression and rotation attacks. Platform: |
Size: 129024 |
Author:晁文婷 |
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Description: This procedure is arnold image transformation, the binary image scrambling, and then after a certain recovery cycle. Platform: |
Size: 126976 |
Author:晁文婷 |
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Description: This procedure is calculated arnold image transformation cycles, and then proceed to transform the binary image scrambling, and then after a certain recovery cycle. Platform: |
Size: 128000 |
Author:晁文婷 |
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Description: Gray-scale bitmap image decomposition can be 8-bit bitmap 8 decomposition become binary image. The desire to help on busy Platform: |
Size: 126976 |
Author:晁文婷 |
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Description: LSB plus image watermarking algorithm. Simple and Practical ~ ~ However, relatively weak anti-offensive! Can learn and then improve. Platform: |
Size: 128000 |
Author:晁文婷 |
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Description: This is a scholar of Anhui University of Procedure, based on a continuous wavelet transform, the effect very good. Platform: |
Size: 1024 |
Author:罗记 |
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Description: This is the wavelet transform procedure, from Anhui University of scholars, used to good effect to do edge detection is the wavelet help beginners. Platform: |
Size: 1024 |
Author:罗记 |
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