• The Optical Journal
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• s.122
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• pp.18-19
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• 2009

10여년전 IMF 이후 성장이 정체된 복사기의 국내시장은 그 동안 디지털화를 기점으로 하여 컬러화, 서비스 비즈니스 솔루션의 개발, 디지털인쇄시장 진입 등 새로운 시장을 개척하며 사업의 다각화를 꾸준하게 노력하고 있으나, 결국 한정된 국내시장에서 업체 상호간에 생존을 위한 치열한 경쟁을 할 수밖에 없는 상황이다. 이러한 여건 속에서 복사기업계에서 안고 있는 고질적인 문제가 전혀 해결되지 않고 있어 이중삼중의 고통을 겪고 있다.

• Journal of Auto-vehicle Safety Association
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• v.6 no.2
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• pp.67-71
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• 2014

Based on the analysis of the actual passenger vehicle fire cases for recent four years (2010~2013), the passenger vehicle fire is increasing annually. Main root cause was analyzed as an electric problem as a 39%. Vehicle fire case by electric problem was mainly caused by use of Non-genuine part. Vehicle fire case by mechanical problem was mainly caused by various oil system maintenance. Vehicle fire case by smoking material was mainly caused by cigarette and disposal lighter. And external fire transition issue and towing mistake fire cases was also confirmed.

• Journal of the Korea Computer Industry Society
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• v.3 no.9
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• pp.1177-1188
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• 2002

To classify real time Lead pin images in this paper, The image acquisition system was composed to C.C.D, image frame grabber(DT3153), P.C(PentiumIII). I proposed image processing algorithms. This algorithms were composed to real time monitoring, Lead Pin image acquisition, image noise deletion, object area detection, point detection and pattern classification algorithm. The raw images were acquired from Lead pin images using the system. The result images were obtained from raw images by image processing algorithms. In implemental result, The right recognition was 97 of 100 acceptable products, 95 of 100 defective products. The recognition rate was 96% for total 200 Lead Pins.