Multiresolution volume visualization with a texture-based octree

  title={Multiresolution volume visualization with a texture-based octree},
  author={Imma Boada and Isabel Navazo and Roberto Scopigno},
  journal={The Visual Computer},
Although 3D texture-based volume rendering guarantees image quality almost interactively, it is difficult to maintain an interactive rate when the technique has to be exploited on large datasets. In this paper, we propose a new texture memory representation and a management policy that substitute the classical one-texel per voxel approach for a hierarchical approach. The hierarchical approach benefits nearly homogeneous regions and regions of lower interest. The proposed algorithm is based on a… CONTINUE READING
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