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Cited by 1,378

The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.

Finite-element methods for active contour models and balloons for 2-D and 3-D images

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Cohen, L.D., Cohen, I.·1993·IEEE Transactions on Pattern Analysis and Machine Intelligence

Abstract

The use of energy-minimizing curves, known as "snakes" to extract features of interest in images has been introduced by Kass, Witkin and Terzopoulos (1987). A balloon model was introduced by Cohen (1991) as a way to generalize and solve some of the problems encountered with the original method. A 3-D generalization of the balloon model as a 3-D deformable surface, which evolves in 3-D images, is presented. It is deformed under the action of internal and external forces attracting the surface toward detected edgels by means of an attraction potential. We also show properties of energy-minimizing surfaces concerning their relationship with 3-D edge points. To solve the minimization problem for a surface, two simplified approaches are shown first, defining a 3-D surface as a series of 2-D planar curves. Then, after comparing finite-element method and finite-difference method in the 2-D problem, we solve the 3-D model using the finite-element method yielding greater stability and faster convergence. This model is applied for segmenting magnetic resonance images.>

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Metadata

Authors
Cohen, L. D., & Cohen, I.
Venue
IEEE Transactions on Pattern Analysis and Machine Intelligence
Published
1993
Volume
15
Issue
11
Pages
1131-1147
ISSN
0162-8828 (ISSN-L)
OpenAlex
W2162837059
Cited by
1,378
References
31
FWCI
27.98
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Finite-element methods for active contour models and balloons for 2-D and 3-D images. https://app.cochat.ai/papers/10.1109/34.244675
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Cohen, L. D., & Cohen, I. (1993). Finite-element methods for active contour models and balloons for 2-D and 3-D images. IEEE Transactions on Pattern Analysis and Machine Intelligence. https://doi.org/10.1109/34.244675

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