Title :
Empirical non-local algorithm for image and video denoising
Author :
Daehoon Kim ; Byungjik Keum ; Hyunchan Ahn ; Hwangsoo Lee
Author_Institution :
Dept. of Electrinical Eng., KAIST, Daejeon, South Korea
Abstract :
This paper presents a new denoising algorithm capable of effectively removing noise without too much loss of original data. Based on the non-local means (NL-means) algorithm proposed by Buades et al., This approach uses a concept of thresholding weight of neighborhood pixels which have low similarity and applies the three-step search (TSS) technique in order to save computations.
Keywords :
image denoising; video signal processing; NL-means algorithm; image denoising; neighborhood pixels; nonlocal means; three-step search technique; thresholding weight; video denoising; Cameras; Noise level; Noise reduction; PSNR; Software algorithms; Visualization;
Conference_Titel :
Consumer Electronics (ICCE), 2013 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4673-1361-2
DOI :
10.1109/ICCE.2013.6486993
