Title :
A multiresolution wavelet scheme for irregularly subdivided 3D triangular mesh
Author :
Valette, SCbastien ; Kim, Yun-Sang ; Jung, Ho-Youl ; Magnin, Isabelle ; Prost, Remy
Author_Institution :
CREATIS, Inst. Nat. des Sci. Appliquees, Villeurbanne, France
fDate :
6/21/1905 12:00:00 AM
Abstract :
We propose a new subdivision scheme derived from the regular 1:4 face split, allowing analysis of irregularly subdivided triangular meshes by the wavelet transforms. Some experimental results on real medical meshes prove the efficiency of this approach in multiresolution schemes. In addition we show the effectiveness of the proposed algorithm for lossless compression
Keywords :
computational geometry; mesh generation; object recognition; wavelet transforms; irregularly subdivided 3D triangular mesh; irregularly subdivided triangular meshes; lossless compression; multiresolution schemes; multiresolution wavelet scheme; real medical meshes; regular 1:4 face split; wavelet transforms; Acceleration; Data compression; Filters; Multiresolution analysis; Proposals; Surface fitting; Surface reconstruction; Surface waves; Wavelet analysis; Wavelet transforms;
Conference_Titel :
Image Processing, 1999. ICIP 99. Proceedings. 1999 International Conference on
Conference_Location :
Kobe
Print_ISBN :
0-7803-5467-2
DOI :
10.1109/ICIP.1999.821589
