References
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- Nakata , Huang . 1989 . ‘Study on detection method and algorithm of groove information based on intensity distribution of laser reflected and scattered light - Study on visual sensing system for in-process control of arc welding process (2nd report)’ . Quarterly Journal, of the Japan Welding Society , 7 ( 1 ) : 82 – 88 .
- Nakata , Huang . 1989 . ‘Basic study on arrangement of equipment and image parameters in groove information detection system - Study on visual sensing system for in-process control of arc welding process (3rd report)’ . Quarterly Journal of the Japan Welding Society , 7 ( 3 ) : 358 – 362 .