A mesh-free algorithm for ROF model

Abstract The total variation (TV) denoising method is a PDE-based technique that preserves the edges well but has undesirable staircase effect in some cases, namely, the translation of smooth regions (ramps) into piecewise constant regions (stairs). This paper introduces a novel mesh-free approach u...

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Bibliographic Details
Main Authors: Mushtaq Ahmad Khan, Wen Chen, Asmat Ullah, Zhuojia Fu
Format: Article
Language:English
Published: SpringerOpen 2017-07-01
Series:EURASIP Journal on Advances in Signal Processing
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13634-017-0488-6