정보과학회 논문지 (Journal of KIISE)

  • 제43권3호
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  • Pages.346-352
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  • 2016
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  • 2383-630X(pISSN)
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  • 2383-6296(eISSN)
한국정보과학회 (Korean Institute of Information Scientists and Engineers)
권호 표지
DOI QR코드

DOI QR Code

생선 가공 자동화 시스템을 위한 RANSAC 기반 지느러미 절단선 검출 기법

Fin Cutting Line Detection Technique based on RANSAC for Fish Cutting Automation System

  • 장용훈 (영남대학교 컴퓨터공학과) ;
  • 박창현 (영남대학교 컴퓨터공학과)
  • 투고 : 2015.10.01
  • 심사 : 2016.01.18
  • 발행 : 2016.03.15
⟨ 이전 논문 다음 논문 ⟩

초록

어업에서는 분류와 가공작업에 많은 작업자가 필요할 뿐만아니라 실제 현장의 작업들이 대부분 수작업으로 진행되고 있다. 이러한 이유로 작업량과 안정성의 향상을 위해 작업장에서는 자동화 시스템이 필요하다. 본 논문에서는 지느러미 절단 자동화 시스템을 위해서 RANSAC(RANdom SAmple Consensus) 기반 지느러미 절단선 검출 기법을 제안한다. 지느러미 절단선 검출을 위해 먼저 하이패스필터(high pass filter)를 이용하여 윤곽선을 검출한 뒤 잡음필터의 파라미터와 임계값을 조절하여 몸통과 지느러미의 경계를 검출한다. 그리고 RANSAC을 이용해 최적의 지느러미 절단선을 검출한다. 제안한 기법으로 가자미 50여 마리의 샘플에 대해서 실험한 결과 약 90%의 절단선 검출 정확도를 보였다.

The fishing industry requires many workers to manually carry out the jobs of sorting and cutting fishes. There are therefore many dangerous situations in their working environment and the throughput is inefficiently low. This paper introduces an automatic fin cutting system based on RANSAC that is able to increase the throughput of fish processing jobs. The system proposed in this paper first detects the edges of a fish using a high-pass filter. The boundary lines between fin and body are then detected by adjusting parameters and the threshold of the noise filters. Finally, the optimal cutting lines are detected using RANSAC. Through an experiment with a sample of 50 fishes, this paper shows that the proposed system detects the cutting lines with about 90% accuracy.

키워드

참고문헌

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