DocumentCode
3135876
Title
Adaptive digital filter implementation for image processing
Author
Ponomaryov, Volodymyr I.
Author_Institution
Inst. Politecnico Nacional, Mexico City
Volume
2
fYear
1997
fDate
2-4 Jul 1997
Firstpage
1019
Abstract
A novel adaptive filter solution derived for digital image processing applications is described. It uses local variance field of the distorted image, which permits to bypass prior knowledge about statistical properties of the original image. The adaptive filter derived and presented in this paper shows good noise suppression ability and produces good edge sharpness. Some techniques based on rank robust algorithms are presented
Keywords
adaptive filters; digital filters; image processing; interference suppression; adaptive digital filter implementation; digital image processing applications; distorted image; edge sharpness; local variance field; noise suppression; robust algorithms; Adaptive filters; Additive noise; Convolution; Covariance matrix; Digital filters; Image processing; Nonlinear filters; Optical noise; Vectors; Wiener filter;
fLanguage
English
Publisher
ieee
Conference_Titel
Digital Signal Processing Proceedings, 1997. DSP 97., 1997 13th International Conference on
Conference_Location
Santorini
Print_ISBN
0-7803-4137-6
Type
conf
DOI
10.1109/ICDSP.1997.628537
Filename
628537
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