Single-camera active stereo vision system using fiber bundles

2014 ◽  
Vol 12 (10) ◽  
pp. 101301-101304
Author(s):  
Yexin Wang Yexin Wang ◽  
Fuqiang Zhou Fuqiang Zhou ◽  
Yi Cui Yi Cui
Keyword(s):  
Stereo Vision ◽  
Vision System ◽  
Fiber Bundles ◽  
Single Camera ◽  
Stereo Vision System ◽  
Active Stereo

PRECISE SHAPE MEASUREMENT OF DYNAMIC SURFACE VIA SINGLE CAMERA STEREO

2006 ◽  
Vol 03 (01) ◽  
pp. 53-60
Author(s):  
LUPING AN ◽  
YUNDE JIA ◽  
MINGTAO PEI ◽  
HONGBIN DENG
Keyword(s):  
Stereo Vision ◽  
Stereo Matching ◽  
Vision System ◽  
Least Square ◽  
Shape Measurement ◽  
Single Camera ◽  
Dynamic Surface ◽  
Moving Least Square ◽  
Stereo Vision System ◽  
Precise Shape

In this article, a method of the precise shape measurement of dynamic surfaces via a single camera stereo vision system is presented, a cross-curve pattern is painted on the surface of an object, and the intersections of cross-curves which represent the shape of the object are measured by the stereo vision system. The system with a single camera is modeled as a virtual binocular stereo by strong calibration technique. Binocular epipolar rectification is used to make the stereo matching efficient, and principal curves theory is employed to extract curves in images for stereo matching. Under the framework of RANSAC, the curves are interpolated robustly with cubic spline based on moving-least-square (MLS). Experimental results on both static and dynamic deforming surfaces illustrate the effectiveness of the proposed method.

1P1-C15 Registering and searching objects by using the active stereo vision system with both of wide vision and high visual acuity

2009 ◽  
Vol 2009 (0) ◽  
pp. _1P1-C15_1-_1P1-C15_3
Author(s):  
Shota SHIRAYAMA ◽  
Ryusuke UEKI ◽  
Mitsuharu KOJIMA ◽  
Yoshinao SODEYAMA ◽  
Kei OKADA ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Stereo Vision ◽  
Vision System ◽  
Stereo Vision System ◽  
Active Stereo

1P1-C14 Implementation of the active stereo vision system with both of wide vision and high visual acuity for care system

2009 ◽  
Vol 2009 (0) ◽  
pp. _1P1-C14_1-_1P1-C14_4
Author(s):  
Shota SHIRAYAMA ◽  
Ryusuke UEKI ◽  
Mitsuharu KOJIMA ◽  
Yoshinao SODEYAMA ◽  
Kei OKADA ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Stereo Vision ◽  
Vision System ◽  
Stereo Vision System ◽  
Active Stereo ◽  
Care System
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