DocumentCode :
911987
Title :
Correction of image distortion arising from nonuniform sampling
Author :
Caulfield, H.J.
Volume :
58
Issue :
5
fYear :
1970
fDate :
5/1/1970 12:00:00 AM
Firstpage :
819
Lastpage :
819
Abstract :
Nonuniformly spaced samples of Fourier transforms of the image are used in holography and in image transmission to reduce the number of samples required to reconstruct an acceptable image. Nonuniform sampling produces image distortion which must be corrected in different ways for noise-free samples than for noisy ones.
Keywords :
Convolution; Degradation; Distribution functions; Holographic optical components; Holography; Nonuniform sampling; Optical distortion; Optical filters; Optical noise; Radiometry;
fLanguage :
English
Journal_Title :
Proceedings of the IEEE
Publisher :
ieee
ISSN :
0018-9219
Type :
jour
DOI :
10.1109/PROC.1970.7759
Filename :
1449689
Link To Document :
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