JSIAM Letters
Online ISSN : 1883-0617
Print ISSN : 1883-0609
ISSN-L : 1883-0617
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2D tight framelets with orientation selectivity suggested by vision science
Hitoshi AraiShinobu Arai
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2009 Volume 1 Pages 9-12

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Abstract

In this paper we will construct compactly supported tight framelets with orientation selectivity and Gaussian derivative like filters. These features are similar to one of simple cells in V1 revealed by recent vision science. In order to see the orientation selectivity, we also give a simple example of image processing of a test image.

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© 2009 The Japan Society for Industrial and Applied Mathematics
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