Title
Image denoising based on the ridgelet frame using the generalized cross validation technique
Abstract
A new image-denoising algorithm is proposed, which uses the Generalized Cross Validation technique in the ridgelet frame domain. The proposed algorithm has two advantages: first, it can select the optimal threshold automatically without the knowledge of the noise level; second, it has the ability to well recover the 'line-type' structures contained in noisy images. Experimentally, the high performance of the proposed algorithm is demonstrated.
Year
DOI
Venue
2007
10.1007/978-3-540-74260-9_4
ICIAR
Keywords
Field
DocType
generalized cross validation technique,ridgelet frame domain,optimal threshold,new image-denoising algorithm,high performance,noise level,proposed algorithm,noisy image
Computer vision,Pattern recognition,Closure (mathematics),Computer science,Noise level,Image denoising,Artificial intelligence,Cross-validation,Tight frame
Conference
Volume
ISSN
ISBN
4633
0302-9743
3-540-74258-1
Citations 
PageRank 
References 
0
0.34
6
Authors
2
Name
Order
Citations
PageRank
Xi Tan17314.27
Hong He200.34