• Dynapack: Space-Time Compression of the 3D Animations of Triangle Meshes with Fixed Connectivity 

      Ibarria, Lorenzo (Lawrence); Rossignac, Jaroslaw R. (Georgia Institute of Technology, 2003)
      Dynapack exploits space-time coherence to compress the consecutive frames of the 3D animations of triangle meshes of constant connectivity. Instead of compressing each frame independently (space-only compression) or ...
    • Out-of-Core Compression and Decompression of Large n-dimensional Scalar Fields 

      Ibarria, Lorenzo (Lawrence); Lindstrom, Peter; Rossignac, Jaroslaw R.; Szymczak, Andrzej (Georgia Institute of Technology, 2003)
      We present a simple method for compressing very large and regularly sampled scalar fields. Our method is particularly attractive when the entire data set does not fit in memory and when the sampling rate is high relative ...
    • Spectral Predictors 

      Lindstrom, Peter; Rossignac, Jaroslaw R.; Ibarria, Lorenzo (Lawrence) (Georgia Institute of Technology, 2006)
      Many applications produce large high-precision scalar fields sampled on a regular grid. Lossless compression of such data is commonly done using predictive coding, in which weighted combinations of previously coded samples ...