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ECCV
2008
Springer

Surface Visibility Probabilities in 3D Cluttered Scenes

14 years 5 months ago
Surface Visibility Probabilities in 3D Cluttered Scenes
Many methods for 3D reconstruction in computer vision rely on probability models, for example, Bayesian reasoning. Here we introduce a probability model of surface visibilities in densely cluttered 3D scenes. The scenes consist of a large number of small surfaces distributed randomly in a 3D view volume. An example is the leaves or branches on a tree. We derive probabilities for surface visibility, instantaneous image velocity under egomotion, and binocular half?occlusions in these scenes. The probabilities depend on parameters such as scene depth, object size, 3D density, observer speed, and binocular baseline. We verify the correctness of our models using computer graphics simulations, and briefly discuss applications of the model to stereo and motion.
Michael S. Langer
Added 15 Oct 2009
Updated 15 Oct 2009
Type Conference
Year 2008
Where ECCV
Authors Michael S. Langer
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