Embedding Technique of Multiple Watermarks Based on Neural Network
Tao Gu · Jisuanji gongcheng · 2005
A neural network algorithm is presented which embeds robust and fragile watermarks into a color image simultaneously. Both of thetwo kinds of watermarks can be retrieved without knowing the original image. The robust performance of the embedded robust watermark isenhanced by the information amplification technique. Experimental results show that the proposed technique is very robust against some imageprocessing operations and joint photographic experts group (JPEG) lossys compression.