Paper Title:
The Concave Contour Detection Based on GVFsnake
  Abstract

Active contour model is an important research field in computer vision and many researchers studied the variational method in recent years. The traditional snake model is unable to converge to the concave area and it has a lower convergence. By improving the external energy, researchers introduced a gradient vector flow active contour model (GVFsnake). Several standard images are used to segmenting experiments, and the results show that GVF has obvious advantages compared with traditional snake model in the iteration number of force field. Experiments show that the method is faster and better to converge in the concave area. The edge information can be kept well and diffused more quickly.

  Info
Periodical
Advanced Materials Research (Volumes 108-111)
Edited by
Yanwen Wu
Pages
1296-1301
DOI
10.4028/www.scientific.net/AMR.108-111.1296
Citation
J. Cao, X. J. Liu, Z. L. Liu, "The Concave Contour Detection Based on GVFsnake", Advanced Materials Research, Vols. 108-111, pp. 1296-1301, 2010
Online since
May 2010
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$32.00
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