Acta Stereologica

0351-580X

 

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Bhanu Prasad Pinnamaneni & Jean Paul Jernot

Three dimensional homotopic thickening of digitized sets

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Abstract

The thickening and its dual operation, the thinning, are fundamental transformations in image analysis. These operations are defined in any dimensional space. A fast algorithm is presented here, allowing a three dimensional thickening of a digitized image preserving its connectivity.

Keywords : Euler-Poincaré characteristic, mathematical morphology, thickening

Pour citer cet article

Bhanu Prasad Pinnamaneni & Jean Paul Jernot, «Three dimensional homotopic thickening of digitized sets», Acta Stereologica [En ligne], Volume 9 (1990), Number 2 - Proceedings of the seventh workshop on quantitative image analysis - Freiburg 90 - Dec. 1990, 235-241 URL : https://popups.ulg.ac.be/0351-580x/index.php?id=2904.

A propos de : Bhanu Prasad Pinnamaneni

Indian Institute of Technology, 721302 Kharagpur, India

A propos de : Jean Paul Jernot

LERMAT, ISMRA, 14050 Caen cedex France