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Denoising of Images with Range-Decomposed Smoothing Filter
A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition) Vol.J95-A No.6 pp.519-522
Publication Date: 2012/06/01
Online ISSN: 1881-0195
Print ISSN: 0913-5707
Type of Manuscript: LETTER
Full Text(in Japanese): PDF(655.7KB)
We present a range-decomposed filter where the range of an image is partitioned into several bands which are smoothed independently, or only selected bands are smoothed. It is demonstrated with experiments that the selective smoothing of a noisy image outperforms the bilateral filter which smooths the whole range uniformly.