Based on Fractal Modulation Array Digital Watermarking Algorithm
Ma Hong · Journal of Sichuan University · 2004
The authors present a novel HVS-based visual masking image watermarking using fractal modulation array,based on the good performance of fractal modulation. In this algorithm,fractal modulation array is embedded to the middle frequency coefficients of the block-DCT;then visual masking is made. The simulation results show that the hiding watermarking and watermark can achieve better robust with common signal distortion or geometric distortion.