Title :
A stereo system for 3-D measurements in robot workspaces
Author :
Bachnak, Rafic A. ; Celenk, Mehmet
Author_Institution :
Dept. of Electr. & Comput. Eng., Ohio Univ., Athens, OH, USA
Abstract :
The authors describe a stereo system for robot vision applications. The geometry of the system is designed to make use of a simple and efficient camera calibration procedure that requires only three world points of known coordinates. The system introduces new variables that relate the output digital image directly to the viewed 3-D object. In addition, it combines the advantages of the area based and feature-based matching approaches. Experimental results indicate that the method is capable of extracting 3-D information of real objects with satisfactory accuracy
Keywords :
computer vision; 3-D measurements; camera calibration procedure; output digital image; robot vision; robot workspaces; stereo system; Application software; Calibration; Cameras; Computer vision; Data mining; Digital images; Layout; Robot kinematics; Robot vision systems; Stereo vision;
Conference_Titel :
Intelligent Control, 1989. Proceedings., IEEE International Symposium on
Conference_Location :
Albany, NY
Print_ISBN :
0-8186-1987-2
DOI :
10.1109/ISIC.1989.238679