The Community for Technology Leaders
Image Processing, International Conference on (1998)
Chicago, Illinois
Oct. 4, 1998 to Oct. 7, 1998
ISBN: 0-8186-8821-1
pp: 535
R.C. Wilson , Dept. of Comput. Sci., York Univ.
A.D.J. Cross , Dept. of Comput. Sci., York Univ.
E.R. Hancock , Dept. of Comput. Sci., York Univ.
This paper describes physically based model for detecting closed edge-contours. According to our model, the magnitude of the Canny edge-gradient represents a raw charge-density. Edge segmentation is realised by considering the damped-motion of charged test-particles in the resulting electric field. The attractor regions of the electric field represent continuous regions that are separated by closed edge-contours. In order to strike a compromise between over and under smoothing the resulting edge-map, we provide a hierarchical algorithm for controlling the dynamics of the region attractors. We illustrate the method on both synthetic and real world data

E. Hancock, R. Wilson and A. Cross, "Edge location with electrostatic region attractors," Image Processing, International Conference on(ICIP), Chicago, Illinois, 1998, pp. 535.
94 ms
(Ver 3.3 (11022016))