Title :
The study on 3D image laser sensing technology of welding seam
Author :
Yinqi, Feng ; Minshuang, Huang ; Junfen, Huang ; Lipei, Jiang
Author_Institution :
Beijing Institute of Petrochemical technology, Opto - Mechatronic Equipment Technology Beijing Area Major Laboratory 102617, China
Abstract :
Using Moiré Pattern technology, a 3D image laser sensing system of weld seam was introduced. The realization method of the system and its image processing were explained. 3D weld seam images were obtained with experiments.
Keywords :
Charge coupled devices; Gratings; Image processing; Laser theory; Optical design; Optical sensors; Optical surface waves; Sensor phenomena and characterization; Sensor systems; Welding;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/QELS.2007.4431154