A Blind Watermarking Algorithm Based on Neural Network
Xinhong Zhang, Fan Zhang · 2006
A blind digital watermarking algorithm based on Hopfield neural network is proposed. The host image and original watermark are stored by Hopfield neural network. The noise visibility function (NVF) is used for adaptive watermark embedding. In watermark extraction, the host image and the original watermark are retrieved by neural network. The experimental results show that this watermarking algorithm has a good preferment