Lee Filter for Multiscale Image Denoising
Xin Wang · 2006
In recent years, denoising in wavelet domain has become an important research field and some nice methods were presented. In this paper, by extending the Lee filter to wavelet transform domain, the Haar wavelet, and the double Haar wavelet are obtained. Also, a structure called moving window-based pyramid is presented. Example shows that the proposed structure is effective for multiscale image denoising