Perceptual organization of directional primitives using a pseudocolor hough transform

Authors:
Marta Penas;María J. Carreira;Manuel G. Penedo
Affiliations:
Dpto. Computación, Fac. Informática, Universidade da Coruña, A Coruña., Spain;Dpto. Electrónica e Computación, Universidade de Santiago de Compostela, Santiago de Compostela, Spain;Dpto. Computación, Fac. Informática, Universidade da Coruña, A Coruña., Spain
Venue:
SCIA'03 Proceedings of the 13th Scandinavian conference on Image analysis
Year:
2003

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Abstract

This paper describes a computational framework developed for the extraction of low-level directional primitives present in an image, and subsequent organization using the laws of perceptual grouping. The system is divided in three stages. Extraction of the directional features in the image, through an efficient implementation of Gabor wavelet decomposition. Reduction of these high dimensionality results by means of growing cell structures. And extraction of the segments from the image by means of a Fuzzy Hough Transform.