Geometric Occlusion Analysis in Depth Estimation using Integral Guided Filter for Light-Field Image.
IEEE Transactions on Image Processing(2017)
摘要
Unlike traditional multi-view images, sampling in angular domain of light field images is distributed in different directions. Therefore, an angular sampling image (ASI), comprising of possible matching points extracted from each view, is available for each point. In this paper, we analyze the geometric relationship between ASIs and reference sub-aperture images, and then prove the occlusion bound...
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关键词
Estimation,Cameras,Robustness,Image color analysis,Image resolution,Integral equations
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