Filter evaluation for DWT-domain image watermarking

被引:4
|
作者
Yang, SH [1 ]
机构
[1] Natl Taipei Univ Technol, Dept Comp Sci & Informat Engn, Taipei, Taiwan
关键词
D O I
10.1049/el:20031118
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Similar to other wavelet-based image processing algorithms, the choice of wavelet filters generally affects the performance of a wavelet-based watermarking system. Reported is an evaluation of a set of biorthogonal integer wavelets under a multiresolution-watermarking framework. Further investigation is conducted to justify the robustness performance against attacks.
引用
收藏
页码:1723 / 1725
页数:3
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