单图三维重构方法.PDF

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2017-08-05 发布于天津
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单图三维重构方法.PDF

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单图三维重构方法

36 19 2010 10 Vol.36 No.19 Computer Engineering October 2010 ·· 2010 A TP391.41 ( 200240) 3D Reconstruction Method for Single Image WU Ao, FANG Xiang-zhong, DONG Hao-yuan (Institute of Image Communication Information Processing, Shanghai Jiaotong University, Shanghai 200240, China) AbstractWithout knowing scene structure, caustic distortions due to multi-viewpoint imaging can not be removed. Based on the skewed light rays in multi-viewpoint imaging, this paper extracts depth information from structured features in distorted images, and performs 3D Euclidean reconstruction from a single multi-viewpoint image. The reconstructing principle includes all curves of known functional form, and provides specially designed mathematical approaches for features such as space lines and circles. Key wordsmulti-viewpoint image; distortion; depth information; 3D reconstruction 1 [4] () [1] () 3 2 [2] [3] 3.1 [3-4]