Published in

Elsevier, Computer Vision and Image Understanding, 2(117), p. 145-157, 2013

DOI: 10.1016/j.cviu.2012.10.006



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A Multiple Object Geometric Deformable Model for Image Segmentation

Journal article published in 2013 by John A. Bogovic, Jerry L. Prince, Pierre-Louis Bazin ORCID
This paper is available in a repository.
This paper is available in a repository.

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Deformable models are widely used for image segmentation, most commonly to find single objects within an image. Although several methods have been proposed to segment multiple objects using deformable models, substantial limitations in their utility remain. This paper presents a multiple object segmentation method using a novel and efficient object representation for both two and three dimensions. The new framework guarantees object relationships and topology, prevents overlaps and gaps, enables boundary-specific speeds, and has a computationally efficient evolution scheme that is largely independent of the number of objects. Maintaining object relationships and straightforward use of object-specific and boundary-specific smoothing and advection forces enables the segmentation of objects with multiple compartments, a critical capability in the parcellation of organs in medical imaging. Comparing the new framework with previous approaches shows its superior performance and scalability.