MOTIF ANALYSIS OF NOISY REGULAR TEXTURES
SCIE
SCOPUS
- Title
- MOTIF ANALYSIS OF NOISY REGULAR TEXTURES
- Authors
- Oh, G; Lee, S
- Date Issued
- 2002-08
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- A regular texture contains a periodic arrangement of a determinable pattern. Motifs of a regular texture are the minimal parallelogrammic sub-regions that can reproduce the texture by tiling. A motif extracted from a regular texture can be used for texture reproduction, texture recognition, and texture compression. However, it is not simple to accurately capture a motif of a regular texture, as the motif may be non-rectangular or arranged in an arbitrary direction. Moreover, when the texture contains additive noises, such as are created by the scanning process, motif analysis becomes more difficult. In this paper, we present an algorithm to obtain a motif of a noisy regular texture in O(mn log mn) time, where in x n is the size of the texture. The analysis examples demonstrate that the proposed algorithm can robustly derive motifs of noisy regular textures. (C) 2002 Elsevier Science B.V. All rights reserved.
- Keywords
- regular texture; motif analysis; translation symmetry; distance matching function; PERIODICITY
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/19086
- DOI
- 10.1016/S0167-8655(02)00064-8
- ISSN
- 0167-8655
- Article Type
- Article
- Citation
- PATTERN RECOGNITION LETTERS, vol. 23, no. 10, page. 1179 - 1190, 2002-08
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