Browsing EGGH07: SIGGRAPH/Eurographics Workshop on Graphics Hardware 2007 by Subject "Categories and Subject Descriptors (according to ACM CCS): I.3.7 [Computer Graphics]: Texture"

Now showing items 1-2 of 2

    • ETC2: Texture Compression using Invalid Combinations 

      Stroem, Jacob; Pettersson, Martin (The Eurographics Association, 2007)
      We present a novel texture compression system for improved image quality. Building on the iPACKMAN/ETC method, bit combinations that are invalid in that system are used to allow for three additional decompression modes ...

    • Tight Frame Normal Map Compression 

      Munkberg, Jacob; Olsson, Ola; Stroem, Jacob; Akenine-Moeller, Tomas (The Eurographics Association, 2007)
      We present a new powerful and flexible fixed-rate normal map compression algorithm with higher quality than existing schemes on a test suite of normal maps. Our algorithm encodes a tight box with uniform normals inside the ...