Title :
Analysis and Application on Uncertain Zone in Binocular Vision
Author :
Cai Yong ; Qin Xiansheng ; Liu Qiong ; Gong Yangfei
Author_Institution :
Northwest Polytech. Univ., Xian, China
Abstract :
In a binocular stereo vision system, a reasonable angle between the optical axes of two cameras can improve precision in the manner of optical axes intersection. This paper presents the best angle range as precision evaluated rules. Two rules together to evaluate the three-dimensional uncertain zone caused by single pixel camera interval sensor are analyzed, then an optimal optical axes intersecting angles result is concluded. An overall inspection layout is designed utilized by the best angles refer to characters of regular dodecahedron. Finally, a football is inspected under the cameras layout. By images taken by cameras, its reconstruction verifies its validity.
Keywords :
cameras; image reconstruction; stereo image processing; binocular stereo vision system; image reconstruction; optical axes intersection; regular dodecahedron; single pixel camera interval sensor; three-dimensional uncertain zone; Cameras; Charge coupled devices; Charge-coupled image sensors; Error correction; Image reconstruction; Nonlinear optics; Optical distortion; Optical sensors; Stereo vision; Uncertainty; Cameras planning; Regular Dodecahedro; Three-dimensional Visual Precision;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on
Conference_Location :
Changsha City
Print_ISBN :
978-1-4244-5001-5
Electronic_ISBN :
978-1-4244-5739-7
DOI :
10.1109/ICMTMA.2010.746
