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. Author manuscript; available in PMC: 2011 Aug 11.
Published in final edited form as: Eurographics Workshop Vis Comput Biomed. 2010;2010:117–124.

Table 1.

Performance of the distance transform for various datasets. The number of passes refer to total runs of the algorithm: scanning through each dimension of the volume two times.

Dataset Temporal Bone Horse Knee Cat Skull
Dimensions 256×256×256 332×291×354 384×288×528
Number of Voxels (in millions) 16.8 34.2 58.4
Average time calculating distance, 1 pass (in seconds) 0.30 0.48 0.9
Average time calculating distance, 2 passes (in seconds) 0.56 0.88 1.6
Average rendering FPS 20 19 17