基于多带复数小波与最大后验概率估计法的图像去噪方法

Image Denoising Approach Based on M -Band Complex Wavelet and MAP

提出一种基于多带复数小波与最大后验概率估计方法的图像去噪方法,与二带小波以及相应的去噪方法相比,性能具有明显改善。

This paper presents a new complex wavelet-based image denoising method by combining M -band complex wavelet and Locally Adaptive Windo-based denoising using MAP. Comparing with the related earlier techniques, the experimental results demonstrate an improved denoising perfor- (mance) is achieved.