The VPLF method for vanishing point computation
Image and Vision Computing（2001）
摘要
A basic problem in computer vision is the extraction of 3D vanishing points (VP) out of 2D perspective projections. VP analysis provides strong cues for inferring the 3D structure of a scene from only a single view. In this work we present a novel method for VP computation based on a likelihood function that characterizes the plausibility of a point as VP. The performance of our method has been tested with a variety of artificial and real scenes and has been found very promising.
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关键词
Vanishing points,Unit sphere,Vanishing point likelihood function
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