Compressing Polygon Mesh Connectivity with Degree Duality Prediction

  title={Compressing Polygon Mesh Connectivity with Degree Duality Prediction},
  author={Martin Isenburg},
  booktitle={Graphics Interface},
In this paper we present a coder for polygon mesh connectivity that delivers the best connectivity compression rates meshes reported so far. Our coder is an extension of the vertex-based coder for triangle mesh connectivity by Touma and Gotsman [26]. We code polygonal connectivity as a sequence of face and vertex degrees and exploit the correlation between them for mutual predictive compression. Because low-degree vertices are likely to be surrounded by high-degree faces and vice versa, we… CONTINUE READING

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