New method of 3D point reconstruction from monocular camera

被引：0
|
作者：
Qi Lei [1 ]
Wu Xiaojuan [1 ]
Zhang Yuanyuan [1 ]
Yang Jun [1 ]
机构：
[1] Shandong Univ, Sch Elect Engn, Lab Image Proc & Pattern Recognit, Jinan 250100, Peoples R China
来源：
MIPPR 2007: PATTERN RECOGNITION AND COMPUTER VISION | 2007年 / 6788卷
关键词：
3D construction; monocular camera; parallel lines constraint; coordinates conversion factor;
D O I：
10.1117/12.738250
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Put forward a method of 3D point reconstruction from an image taken by monocular camera. In algorithm, the coordinate conversion factor of the given point can be calculated through a pair of parallel lines, whose positions in the scene are known. Then reconstruction of any points in 3D space which contains parallel lines can be achieved using the coordinate conversion factor. In experiments, the algorithm is used to estimate the trajectory of walking people.
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页数：8
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