Enhanced three-dimensional tracking using nonsingularity constraints

被引：6
|
作者：
Chen, Huiying [1 ]
Li, Youfu [1 ]
机构：
[1] City Univ Hong Kong, Dept Mfg Engn & Engn Management, Kowloon, Hong Kong, Peoples R China
来源：
OPTICAL ENGINEERING | 2006年 / 45卷 / 10期
关键词：
three-dimensional tracking; interaction matrix; nonsingularity constraint; singular value; condition number; OBJECTS; VISION; CAMERA;
D O I：
10.1117/1.2360519
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present a method for enhanced 3-D tracking using an interaction matrix. We developed two constraints to avoid the singularities and local minima of the interaction matrix. These constraints were combined with the minimization of tracking errors to identify suitable system configurations for enhanced tracking. Experiments were conducted to validate the method. (c) 2006 Society of Photo-Optical Instrumentation Engineers.
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页数：12
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