Title
Adaptive-hierarchical filtering approach for noise removal.
Abstract
In this paper, our contribution is to propose an adaptive-hierarchical filter that can remove the impulse noise while preserving the details in an image. The global image structure, which is estimated from a set of pyramid images, can be used as prior information in order to apply different filters adaptively. The proposed filter outperforms other methods in that it can make use of both local and global information efficiently. Experimental results show that the proposed method produces better performance than many other well-known methods do.
Year
DOI
Venue
2008
10.1016/j.displa.2007.08.001
Displays
Keywords
Field
DocType
Adaptive filter,Noise removal
Noise reduction,Global information,Impulse noise,Artificial intelligence,Pyramid,Adaptive filter,Noise removal,Computer vision,Pattern recognition,Filter (signal processing),Speech recognition,Engineering,Image structure
Journal
Volume
Issue
ISSN
29
3
0141-9382
Citations 
PageRank 
References 
2
0.42
3
Authors
2
Name
Order
Citations
PageRank
T. Lin172467.09
Kai-Jie Chan220.42