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Conference Papers Year : 2008

Discrete Contour Extraction from Reference Curvature Function


A robust discrete curvature estimator was recently proposed by Kerautret et al. [1]. In this paper, we exploit the precision and sta- bility of this estimator in order to define a contour extraction method for analysing geometric features. We propose to use a reference curva- ture function for extracting the frontier of a shape in a gray level image. The frontier extraction is done by using both geometric information rep- resented by the reference curvature and gradient information contained in the source image. The application of this work is done in a medical application.
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inria-00345782 , version 1 (09-12-2008)



Huu Giao Nguyen, Bertrand Kerautret, Pascal Desbarats, Jacques-Olivier Lachaud. Discrete Contour Extraction from Reference Curvature Function. 4th International Symposium on Advances in Visual Computing - ISVC 2008, 2008, Las Vegas, France. pp.1176-1185, ⟨10.1007/978-3-540-89646-3_117⟩. ⟨inria-00345782⟩
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