DocumentCode :
2461685
Title :
Integration of quantitative and qualitative techniques for deformable model fitting from orthographic, perspective, and stereo projections
Author :
Metaxas, Dimitri ; Dickinson, Sven J.
Author_Institution :
Dept. of CIS, Pennsylvania Univ., Philadelphia, PA, USA
fYear :
1993
fDate :
11-14 May 1993
Firstpage :
641
Lastpage :
649
Abstract :
The authors synthesize a new approach to 3-D object shape recovery by integrating qualitative shape recovery techniques and quantitative physics-based shape estimation techniques. They first use qualitative shape recovery and recognition techniques to provide strong fitting constraints on physics-based deformable model recovery techniques. Previously developed techniques of fitting deformable models to occluding image contours are then extended to the case of image data captured under general orthographic, perspective, and stereo projections. Experimental results are presented to illustrate the shape recovery approach
Keywords :
computer vision; image recognition; stereo image processing; 3-D object shape recovery; deformable model fitting; occluding image contours; orthographic projections; perspective projections; physics-based deformable model recovery techniques; qualitative techniques; quantitative techniques; shape estimation techniques; stereo projections; strong fitting constraints; Computational Intelligence Society; Deformable models; Geometry; Image segmentation; Indexing; Iris; Object recognition; Shape; Solid modeling; Spatial databases;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Vision, 1993. Proceedings., Fourth International Conference on
Conference_Location :
Berlin
Print_ISBN :
0-8186-3870-2
Type :
conf
DOI :
10.1109/ICCV.1993.378151
Filename :
378151
Link To Document :
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