An improved BM3D algorithm based on anisotropic diffusion equation

Traditional 3D block matching (BM3D) algorithms are among the best denoising methods at present; however, they exhibit the issue of ringing around image edges, which makes them unable to protect image edges and details. Therefore, this paper proposes an BM3D noise processing algorithm for the diffus...

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Bibliographic Details

Published in:	Mathematical biosciences and engineering : MBE Vol. 17; no. 5; pp. 4970 - 4989
Main Authors:	Zhang, Yanyan, Sun, Jingjing
Format:	Journal Article
Language:	English
Published:	AIMS Press 01.01.2020
Subjects:	3d block matching algorithm anisotropic diffusion diffusion function edge detection image gradient
ISSN:	1551-0018, 1551-0018
Online Access:	Get full text
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