Keywords: digital watermark, signature, discrete wavelet transform, self-similarity, fractal coding 1. INTRODUCTION ... Digital watermarking can be seen as one the research direction of information hiding or steganography. Since 90aquot;, variousanbsp;...
Title | : | Image compression and encryption technologies |
Author | : | Jun Tian, Tieniu Tan, Liangpei Zhang, Society of Photo-optical Instrumentation Engineers, Hua zhong gong xue yuan, Université Michel de Montaigne-Bordeaux III., Guo jia zi ran ke xue ji jin wei yuan hui, China. Jiao yu bu |
Publisher | : | Society of Photo Optical - 2001-09-01 |
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