Fast determination of textural periodicity using distance matching function
SCIE
SCOPUS
- Title
- Fast determination of textural periodicity using distance matching function
- Authors
- Oh, G; Lee, S; Shin, SY
- Date Issued
- 1999-02
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- The periodicity of a texture is one of its important visual characteristics. The inertias of co-occurrence matrices of the texture have been often used to detect the visual periodicity. However, it is time-consuming to explicitly construct these matrices. In this paper, we propose the distance matching function to avoid constructing the matrices due to our new interpretation of an inertia. For a texture of size m x n, the inertias of all co-occurrence matrices can be obtained in O(mn log mn) time by simultaneously evaluating the function at all displacement vectors. This is a significant improvement over the previous method using the co-occurrence matrices, that requires O(m(2)n(2)) time. (C) 1999 Elsevier Science B.V. All rights reserved.
- Keywords
- texture; patterns; periodicity; inertia; co-occurrence matrix; distance matching function; COOCCURRENCE MATRIX
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/20500
- DOI
- 10.1016/S0167-8655(98)00140-8
- ISSN
- 0167-8655
- Article Type
- Article
- Citation
- PATTERN RECOGNITION LETTERS, vol. 20, no. 2, page. 191 - 197, 1999-02
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