Using orientation tokens for object recognition

doi:10.1016/S0167-8655(98)00093-2

1998-10-01

PRE

Kovalev, VA

Μαρία Πέτρου

Yaroslav S. Bondar

DOI：10.1016/S0167-8655(98)00093-2

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摘要

En 中文

We propose the use of co-occurrence matrices/histograms (of relative distance, relative angle) between pairs of orientation tokens for silhouette recognition and texture discrimination. The orientation tokens are defined as the tangent vectors to the boundary of the silhouette, or the gradient vectors for grey images. The efficiency of the method is demonstrated with the help of three different series of experiments with real data. (C) 1998 Elsevier Science B.V. All rights reserved.

Keyword:

orientation tokens

angle-distance histograms

image database retrieval

texture discrimination

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期刊

Pattern Recognition Letters

IF:

3.3

论文数:

8.0K

被引数:

1.6W

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