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    Connectivity Compression for Irregular Quadrilateral Meshes

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    99-12.pdf (51.91Kb)
    Date
    1999
    Author
    King, Davis
    Szymczak, Andrzej
    Rossignac, Jaroslaw R.
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    Abstract
    Many 3D models used in engineering, scientific, and visualization applications are represented by an irregular mesh of bounding quadrilaterals. We propose a scheme for compressing the connectivity of irregular quadrilateral meshes in 0.26-1.7 bits/quad, a 25-45% savings over randomly splitting quads into triangles and applying triangle mesh compression. Our approach is an extension of the Edgebreaker compression approach and of the Wrap&Zip decompression technique.
    URI
    http://hdl.handle.net/1853/3378
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    • GVU Center Technical Reports [541]

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