基于小波的自适应快速图像降噪算法

本文提出了一种基于小波变换的、自适应阈值确定算法。较之著名的SureShdnk算法，它降低了算法复杂度，提高了降噪效果，更快更好地实现了图像降噪。实验结果表明，在大多数场合，本算法的降噪效果优于SureShdnk，同时，算法时间复杂度有了很大的降低。

ADAPTIVE FAST ALGORITHM FOR WAVELET IMAGE DENOISING

In this paper an adaptive thresholding method based on wavelet is proposed.Comparing with SureShrink which is well known,the proposed method reduces the computational complexity and has better image denoising performance.In one word,it removes noise efficiently and fast.Experimental results have proved it to outperform the SureShrink most of the time.In addition,this method has a much lower computational complexity.