• 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