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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Dynamic texture analysis and segmentation using deterministic partially self-avoiding walks

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Author(s):
Goncalves, Wesley Nunes [1] ; Bruno, Odemir Martinez [1]
Total Authors: 2
Affiliation:
[1] Univ Sao Paulo, IFSC, BR-13560970 Sao Carlos, SP - Brazil
Total Affiliations: 1
Document type: Journal article
Source: EXPERT SYSTEMS WITH APPLICATIONS; v. 40, n. 11, p. 4283-4300, SEP 1 2013.
Web of Science Citations: 11
Abstract

Dynamic texture is a recent field of investigation that has received growing attention from computer vision community in the last years. These patterns are moving texture in which the concept of self-similarity for static textures is extended to the spatiotemporal domain. In this paper, we propose a novel approach for dynamic texture representation, that can be used for both texture analysis and segmentation. In this method, deterministic partially self-avoiding walks are performed in three orthogonal planes of the video in order to combine appearance and motion features. We validate our method on three applications of dynamic texture that present interesting challenges: recognition, clustering and segmentation. Experimental results on these applications indicate that the proposed method improves the dynamic texture representation compared to the state of the art. (C) 2013 Elsevier Ltd. All rights reserved. (AU)

FAPESP's process: 11/01523-1 - Computer vision methods applied to the identification and analysis of plants
Grantee:Odemir Martinez Bruno
Support Opportunities: Regular Research Grants
FAPESP's process: 10/08614-0 - Static and Dynamic Texture Analysis and their Applications in Biology and Nanotechnology
Grantee:Wesley Nunes Gonçalves
Support Opportunities: Scholarships in Brazil - Doctorate