DocumentCode
701510
Title
Multiresolution image decomposition with complex steerable pyramids
Author
Jacovitti, G. ; Manca, A. ; Neri, A.
Author_Institution
INFOCOM Dpt., University of Rome “La Sapienza”, Via Eudossiana 18, 00814 Rome, Italy
fYear
1996
fDate
10-13 Sept. 1996
Firstpage
1
Lastpage
4
Abstract
In this contribution we present a steerable pyramid based on complex wavelets named Circular Harmonic Wavelets (CHW), suited for multiscale feature-based representations. The Circular Harmonic Pyramid (CHP) performs a local windowed Fourier analysis in polar coordinates around any point of the image. After a survey on the general properties of the CHP, we illustrate the application of the CHP to the classical problem of image restoration against additive noise.
Keywords
Cogeneration; Harmonic analysis; Image resolution; Image restoration; Power harmonic filters; Wavelet transforms; Circular Harmonic Wavelets; Multiscale Image Features Analysis;
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
7083237
Link To Document