Title :
New mesh generating adapted to parallel systems PVM implementation issue
Author :
Doncescu, Andrei ; Puzenat, Didier
Author_Institution :
Univ. of West French Indies, Pointe-a-Pitre, France
Abstract :
This work relates to the study of three-dimensional objects covered with a formed grid of deformable unidimensional elements and valence 3. The advantages of this new type of grid are: the compression of 3D information for their transmission, the synthesis of 3D objects for their recognition, as well as a tool adapted to the problems of measurement of deformation. The Wavelet transformation allowed the study of this new grid for the analysis and the synthesis of 3D images at various levels of resolution. We present the different algorithms of subdivision and compression applied on this type of surface. All these algorithms could be parallelized due to the system of numbering of this type of meshes
Keywords :
computational geometry; computer graphics; data compression; image resolution; mesh generation; parallel algorithms; parallel machines; wavelet transforms; 3D information compression; 3D object recognition; PVM; deformable unidimensional elements; deformation measurement; image compression; image resolution; mesh generation; parallel systems; subdivision; three-dimensional objects; wavelet transformation; Application software; Computer graphics; Image analysis; Image coding; Image resolution; Mesh generation; Solid modeling; Surface waves; Wavelet analysis; Wavelet transforms;
Conference_Titel :
Parallel Processing, 2000. Proceedings. 2000 International Workshops on
Conference_Location :
Toronto, Ont.
Print_ISBN :
0-7695-0771-9
DOI :
10.1109/ICPPW.2000.869109