Title :
Welding inspection with GrabCut
Author :
Daito, Akihiro ; Murosaki, Takashi ; Nagasaka, Katsumi ; Ishikawa, Kyosuke ; Ohira, Shinnosuke ; Sugiura, Fumiaki
Author_Institution :
Machinery & Tools Dept., DENSO Corp., Agui, Japan
Abstract :
We have studied a welding inspection for inverters with image processing. The point is how to apply GrabCut that have problems of speed and precision. As speed, by reducing the image size, the processing time was shortened to 0.6 sec from 5.9 sec. As precision, by setting the region fit to a weld object, a steady extraction was enabled. As a result, we achieved the inspection of welding in auto-manufacture line.
Keywords :
automobile manufacture; graph theory; image segmentation; inspection; invertors; production engineering computing; welding; GrabCut; auto-manufacture line; electric motor control; hybrid vehicle system; image size reeduction; inverters; steady extraction; welding inspection; Accuracy; Benchmark testing; Brightness; Image processing; Inspection; Inverters; Welding; GrabCut; Image Processing; Welding Inspection;
Conference_Titel :
SICE Annual Conference (SICE), 2011 Proceedings of
Conference_Location :
Tokyo
Print_ISBN :
978-1-4577-0714-8
