DocumentCode
327790
Title
Invariance and scaling laws in natural images
Author
Yang, Zhiyong
Author_Institution
Div. of Appl. Math., Brown Univ., Providence, RI, USA
Volume
1
fYear
1998
fDate
16-20 Aug 1998
Firstpage
728
Abstract
Under an image scaling transform, the energy of two local interaction models displays power scaling. The scaling exponents range from 0.4 to 3.17, with a typical value of 1.74. There are also crossovers in this power scaling. The exponents vary from image to image, reflecting image edge, surface, and texture characteristics and can be used as image signatures
Keywords
image texture; invariance; statistics; edge characteristics; image scaling transform; image signatures; local interaction models; natural images; scaling laws; surface characteristics; texture characteristics; Circuits; Displays; Histograms; Humans; Layout; Machine vision; Mathematics; Nonlinear filters; Read only memory; Statistics;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 1998. Proceedings. Fourteenth International Conference on
Conference_Location
Brisbane, Qld.
ISSN
1051-4651
Print_ISBN
0-8186-8512-3
Type
conf
DOI
10.1109/ICPR.1998.711248
Filename
711248
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