Browsing Issue 4 by Title
Now showing items 7-8 of 8
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Ray Traversal of Spatial Structures
(Blackwell Science Ltd and the Eurographics Association, 1994)This article presents an efficient algorithm for ray traversal of uniform and hierarchical spatial structures. Only simple integer and logical operations are used. The problem of error accumulation during ray casting is ... -
Recovering a Smooth Boundary Representation from an Edge Quadtree and from a Face Octree
(Blackwell Science Ltd and the Eurographics Association, 1994)The Face Octrees are a representation scheme which is very suitable to represent both smooth free form surfaces and solids with smooth boundary, as well as, to perform operations among them. However, the Face Octree ...