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A new fuzzy segmentation approach based on S-FCM type 2 using LBP-GCO features

Authors :
Lotfi Tlig
Farhat Fnaiech
Mounir Sayadi
Source :
Signal Processing: Image Communication. 27:694-708
Publication Year :
2012
Publisher :
Elsevier BV, 2012.

Abstract

Gabor filtering is a widely applied approach for texture analysis. This technique shows a strong dependence on certain number of parameters. Unfortunately, each variation of values of any parameter may affect the texture characterization performance. Moreover, Gabor filters are unable to extract micro-texture features which also have a negative effect on the clustering task. This paper, deals with a new descriptor which avoids the drawbacks mentioned above. The novel texture descriptor combines grating cell operator outputs derived from a designed Gabor filters bank, and local binary pattern features. For the clustering task, an extended version of fuzzy type 2 clustering algorithm is also proposed. The effectiveness of the proposed segmentation approach on a variety of synthetic and textured images is highlighted. Several experimental results on a set of textured images show the superiority of the proposed approach in terms of segmentation accuracy with respect to quantitative and qualitative comparisons.

Details

ISSN :
09235965
Volume :
27
Database :
OpenAIRE
Journal :
Signal Processing: Image Communication
Accession number :
edsair.doi...........0240d4e94e228f98685cb5516a239220