DocumentCode
292340
Title
A modified Wiener filter for the restoration of blurred images
Author
Leung, C.M. ; Lu, W.-S.
Author_Institution
Dept. of Electr. & Comput. Eng., Victoria Univ., BC, Canada
Volume
1
fYear
1993
fDate
19-21 May 1993
Firstpage
166
Abstract
It is shown that the conventional Wiener filters can be improved by taking the information contained in the Fourier transform of the blurring operator into account. A modified Wiener filter based on this idea is derived. Experimental results are presented to illustrate the proposed image restoration algorithm
Keywords
Fourier transform optics; Wiener filters; image restoration; Fourier transform; blurring operator; image restoration algorithm; modified Wiener filter; restoration of blurred images; Additive white noise; Degradation; Ear; Fourier transforms; Image restoration; Least squares approximation; Mean square error methods; Statistics; Wiener filter; Yield estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Computers and Signal Processing, 1993., IEEE Pacific Rim Conference on
Conference_Location
Victoria, BC
Print_ISBN
0-7803-0971-5
Type
conf
DOI
10.1109/PACRIM.1993.407196
Filename
407196
Link To Document