Title :
3D Reconstruction of metal parts based on depth from focus
Author :
Kaige Qin ; Zhongren Wang
Author_Institution :
Sch. of Mech. & Automotive Eng., Xiangfan Univ., Xiangfan, China
Abstract :
This paper proposes a new 3D reconstruction method of metal parts based on depth from focus. A manipulator was designed to carry the visual system. By controlling the camera to move and capture focus image sequences. The 3D shape of the work piece was retrieved. Experimental results shows high efficiency good application prospects for on-machine measurement in the manufacturing workshop.
Keywords :
cameras; computer vision; coordinate measuring machines; image reconstruction; image sequences; industrial manipulators; measurement; metal products; production engineering computing; 3D shape reconstruction method; camera; depth-from-focus method; image sequences; manipulator; metal parts; on machine measurement; Cameras; Image reconstruction; Image sequences; Machine vision; Manipulators; Manufacturing; Three dimensional displays; 3D reconstruction; Depth from focus; image sequences; manipulator;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6023210
