DocumentCode
2684712
Title
Single-resolution compression of arbitrary triangular meshes with properties
Author
Bajaj, C.L. ; Pascucci, V. ; Zhuang, G.
Author_Institution
Dept. of Comput. Sci., Texas Univ., Austin, TX, USA
fYear
1999
fDate
29-31 March 1999
Firstpage
247
Lastpage
256
Abstract
We propose a new layering structure to partition an arbitrary triangular mesh (no-manifold and arbitrary-genus) into generalized triangle strips. An efficient and flexible encoding of the connectivity, vertex coordinates and attribute data yields excellent single-resolution compression. This scheme gracefully solves the "crack" problem and also prevents error propagation while providing efficient prediction coding for both geometry and photometry data such as positions, color, normal, and texture coordinates. We present an encoder and decoder. We introduce a layering scheme to partition input data, we address the coding of connectivity and geometry, and discuss the attribute coding. Experimental results are presented.
Keywords
computational geometry; data compression; decoding; image coding; image resolution; image texture; arbitrary triangular meshes; attribute coding; color; connectivity coding; crack problem; decoder; error propagation; generalized triangle strips; geometry coding; input data partitioning; layering structure; photometry data; prediction coding; single-resolution compression; texture; Decoding; Encoding; Geometry; Photometry; Strips;
fLanguage
English
Publisher
ieee
Conference_Titel
Data Compression Conference, 1999. Proceedings. DCC '99
Conference_Location
Snowbird, UT, USA
ISSN
1068-0314
Print_ISBN
0-7695-0096-X
Type
conf
DOI
10.1109/DCC.1999.755674
Filename
755674
Link To Document