DocumentCode
701257
Title
AM-FM expansions for images
Author
Pattichis, Marios S. ; Bovik, Alan C.
Author_Institution
Laboratory for Vision Systems, University of Texas, Austin, TX 78712-1084, USA
fYear
1996
fDate
10-13 Sept. 1996
Firstpage
1
Lastpage
4
Abstract
In this paper we present a novel method for computing AM-FM expansions for images. Given an image, we show how to compute an appropriate AM-FM representation. We also describe a general class of functions for which this approach gives the best results. Then, we compute the AM-FM representation on a real-life texture, and show that it has a compact AM-FM spectrum.
Keywords
Demodulation; Fourier transforms; Frequency estimation; Frequency modulation; Image reconstruction; Interpolation;
fLanguage
English
Publisher
ieee
Conference_Titel
European Signal Processing Conference, 1996. EUSIPCO 1996. 8th
Conference_Location
Trieste, Italy
Print_ISBN
978-888-6179-83-6
Type
conf
Filename
7082982
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