A GENETIC ALGORITHM FOR AFFINE INVARIANT OBJECT SHAPE-RECOGNITION

Authors
Citation
Pwm. Tsang, A GENETIC ALGORITHM FOR AFFINE INVARIANT OBJECT SHAPE-RECOGNITION, Proceedings of the Institution of Mechanical Engineers. Part I, Journal of systems and control engineering, 211(5), 1997, pp. 385-392
Citations number
14
ISSN journal
09596518
Volume
211
Issue
5
Year of publication
1997
Pages
385 - 392
Database
ISI
SICI code
0959-6518(1997)211:5<385:AGAFAI>2.0.ZU;2-I
Abstract
In this paper, a novel technique for matching images of object shapes which have been subject to affine transformation caused by variations in the camera position is reported. The method is based on the genetic algorithm, and is more efficient and reliable than conventional appro aches that rely on corresponding dominant point pairs to determine the best alignment between object boundaries. Experimental results are pr esented to demonstrate the feasibility of the approach and its capabil ity in identifying object shapes that had been distorted with heavy no ise contamination.