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Adaptive meshes and shells: irregular triangulation,discontinuities, and hierarchical subdivision
Vasilescu, M. Terzopoulos, D.
Artificial Intelligence Lab., MIT, Cambridge, MA ;

This paper appears in: Computer Vision and Pattern Recognition, 1992. Proceedings CVPR '92., 1992 IEEE Computer Society Conference on
Publication Date: 15-18 Jun 1992
On page(s): 829-832
Meeting Date: 06/15/1992 - 06/18/1992
Location: Champaign, IL, USA
ISBN: 0-8186-2855-3
References Cited: 10
INSPEC Accession Number: 4387772
Digital Object Identifier: 10.1109/CVPR.1992.223247
Current Version Published: 2002-08-06

Abstract
The adaptive mesh model is extended in several ways. Open adaptive meshes and closed adaptive shells based on triangular and rectangular elements are developed. A discontinuity detection and preservation algorithm suitable for the model is proposed. Techniques for adaptive hierarchical subdivision of adaptive meshes and shells are also developed. The extended model is applied to image and 3D surface data

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