DocumentCode
3594725
Title
Morphological operations on Delaunay triangulations
Author
Lom?©nie, Nicolas ; Gallo, Laurent ; Cambou, Nicole ; Stamon, Georges
Author_Institution
Lab. SIP, Univ. Rene Descartes, Paris, France
Volume
3
fYear
2000
fDate
6/22/1905 12:00:00 AM
Firstpage
552
Abstract
Algorithms are presented which allow us to perform morphological transformations on unorganised sets of points represented by their Delaunay triangulation. The results show that these algorithms could behave as morphological operators such as erosion, dilatation, and opening do. They actually act as “shape filters”. These algorithms are applied to the problem of scene reconstruction by stereoscopy in which objects are represented by unstructured clouds of 3D points
Keywords
image reconstruction; mathematical morphology; mesh generation; stereo image processing; 3D points; Delaunay triangulations; dilatation operator; erosion operator; morphological operations; opening operator; scene reconstruction; shape filters; stereoscopy; Clouds; Filtering; Fuzzy sets; Layout; Missiles; Morphological operations; Morphology; Scientific computing; Shape control;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 2000. Proceedings. 15th International Conference on
ISSN
1051-4651
Print_ISBN
0-7695-0750-6
Type
conf
DOI
10.1109/ICPR.2000.903605
Filename
903605
Link To Document