DocumentCode
2305201
Title
Texture metrics
Author
Rubner, Yossi ; Tomasi, Carlo
Author_Institution
Dept. of Comput. Sci., Stanford Univ., CA, USA
Volume
5
fYear
1998
fDate
11-14 Oct 1998
Firstpage
4601
Abstract
We introduce a class of metric perceptual distances between textures. The first metric is sensitive to both rotation and scale differences, and provides a basis for two other metrics, one invariant to rotation, and the other invariant to both rotation and scale. Our metrics are based on Earth Mover´s Distance computations on log-polar distributions of spatial frequency computed from Gabor filters. We show consistency of our metrics with psychophysical findings on texture discrimination and classification
Keywords
image classification; image retrieval; wavelet transforms; Earth Mover´s Distance computations; Gabor filters; image classification; log-polar distributions; metric perceptual distances; psychophysical findings; rotation; scale; spatial frequency; texture discrimination; Brain modeling; Computer science; Earth; Frequency measurement; Gabor filters; Histograms; Image retrieval; Image sampling; Image segmentation; Prototypes;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems, Man, and Cybernetics, 1998. 1998 IEEE International Conference on
Conference_Location
San Diego, CA
ISSN
1062-922X
Print_ISBN
0-7803-4778-1
Type
conf
DOI
10.1109/ICSMC.1998.727577
Filename
727577
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