ICASSP 2017accepted0 citations
Image denoising via collaborative support-agnostic recovery
Muzammil Behzad, Mudassir Masood, Tarig Ballal, Maha Shadaydeh, Tareq Y. Al-Naffouri
Abstract
In this paper, we propose a novel patch-based image denoising algorithm using collaborative support-agnostic sparse reconstruction. In the proposed collaborative scheme, similar patches are assumed to share the same support taps. For sparse reconstruction, the likelihood of a tap being active in a patch is computed and refined through a collaboration process with other similar patches in the similarity group. This provides a very good patch support estimation, hence enhancing the quality of image restoration. Performance comparisons with state-of-the-art algorithms, in terms of PSNR and SSIM, demonstrate the superiority of the proposed algorithm.
BibTeX
@inproceedings{icassp2017_imagedenoisingvi,
title = {Image denoising via collaborative support-agnostic recovery},
author = {Muzammil Behzad and Mudassir Masood and Tarig Ballal and Maha Shadaydeh and Tareq Y. Al-Naffouri},
booktitle = {ICASSP 2017},
year = {2017}
}