Distance-driven projection and backprojection in three dimensions
Abstract
Projection and backprojection are operations that arise frequently in tomographic imaging. Recently, we proposed a new method for projection and backprojection, which we call distance-driven, and that offers low arithmetic cost and a highly sequential memory access pattern. Furthermore, distance-driven projection and backprojection avoid several artefact-inducing approximations characteristic of some other methods. We have previously...
Paper Details
Title
Distance-driven projection and backprojection in three dimensions
Published Date
May 20, 2004
Volume
49
Issue
11
Pages
2463 - 2475
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