Wiener滤波去噪算法的研究

Research on Wiener Filtering De-noising Algorithm

本文简要介绍了Contourlet理论,基于NSCT的Wiener滤波去噪算法,无论是直观去看还是从PSNR来评定,均证明了该方法的有效性。

This paper briefly introduces the Contoudet theory. The experiment result shows that the Wiener filtering de-noising algorithm based on NSCT is effective both from experimental data and from PSNR.