An Adaptive Watermark Algorithm Based on Fractal Dimension
Penghui Wu · Journal of Fujian Normal University · 2009
A adaptive watermark algorithm based on fractal dimension was proposed.Picking-up the fractal dimension of the image through the box counting dimension algorithm,by the character of human visual system and the different cover peculiarity,classify the wavelet sub-block and embed the different intension watermarking into different wavelet sub-blocks.