Title
Duality of log-polar image representations in the space and spatial-frequency domains
Abstract
In this paper, we study the result of applying a lowpass variant filtering using scaling-rotating kernels to both the spatial and spatial-frequency representations of a two-dimensional (2-D) signal (image). It is shown that if we apply this transformation to a Fourier pair, the two resulting signals can also form a Fourier pair when the filters used in each domain maintain a dual relationship. For...
Year
DOI
Venue
1999
10.1109/78.782190
IEEE Transactions on Signal Processing
Keywords
DocType
Volume
Filtering,Image sampling,Visual system,Kernel,Spectral analysis,Retina,Humans,Frequency domain analysis,Band pass filters,Channel bank filters
Journal
47
Issue
ISSN
Citations 
9
1053-587X
11
PageRank 
References 
Authors
4.97
12
3
Name
Order
Citations
PageRank
antonio tabernero18611.45
Javier Portilla282290.02
Rafael Navarro313917.59