Image Variational Denoising Using Gradient Fidelity on Curvelet Shrinkage

<p/> <p>A new variational image model is presented for image restoration using a combination of the curvelet shrinkage method and the total variation (TV) functional. In order to suppress the staircasing effect and curvelet-like artifacts, we use the multiscale curvelet shrinkage to comp...

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Bibliographic Details
Main Authors: Roysam Badrinath, Xiao Liang, Huang Li-Li
Format: Article
Language:English
Published: SpringerOpen 2010-01-01
Series:EURASIP Journal on Advances in Signal Processing
Online Access:http://asp.eurasipjournals.com/content/2010/398410