Application of Tchebichef moment in image watermarking techniques
A new way to enhance the robustness of watermarking is proposed by estimating the geometric distortions and enhancing parameters of corrupted watermarked image using Tchebichef moments of original image. Different watermarks are embedded into different original images in different domains including...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2003-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74359918/ |
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