Title :
Lee Filter for Multiscale Image Denoising
Author_Institution :
Sch. of Inf. Sci. & Eng., Shandong Univ., Jinan
Abstract :
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
Keywords :
Haar transforms; filtering theory; image denoising; wavelet transforms; Lee filter; double Haar wavelet; multiscale image denoising; wavelet transform domain denoising; window-based pyramid; Electronic mail; Image denoising; Image processing; Information filtering; Information filters; Iterative algorithms; Noise reduction; Smoothing methods; Wavelet domain; Wavelet transforms;
Conference_Titel :
Signal Processing, 2006 8th International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9736-3
Electronic_ISBN :
0-7803-9736-3
DOI :
10.1109/ICOSP.2006.344486
