Abstract processes in texture discrimination

du Buf, J. M. H.

http://hdl.handle.net/10400.1/7004

Use this identifier to reference this record.

Name:	Description:	Size:	Format:
Abstract processes in texture discrimination.pdf		11.94 MB	Adobe PDF	Download

Send Feedback

Authors

du Buf, J. M. H.

Abstract(s)

In this study some experiments on texture segmentation are reported using the local Gabor power spectrum. The techniques applied are: (1) supervised pixel classification; (2) boundary detection by spectral dissimilarity estimation; (3) region-based segmentation based on Gaussian spectral estimation; and (4) the same as (3) but based on central moments of the local spectrum. It is shown that very-acceptable-to-excellent results can be obtained. It is argued, however, that the shortcomings of region-based and boundary-based approaches require that both processes should act in parallel, not only in digital image processing but also in the modelling of visual perception.

URI

http://hdl.handle.net/10400.1/7004

Publisher

Brill Academic Publishers

Collections

FCT2-Artigos (em revistas ou actas indexadas)

Full item page