한국전자통신학회논문지 (The Journal of the Korea institute of electronic communication sciences)

한국전자통신학회 (Korea Institute of Electronic Communication Science)
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웹캠을 이용한 골프공 인식 및 위치추정 시스템

The Recognition and Distance Estimation of a Golf Ball using a WebCam

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  • 김강철 (전남대학교 전기전자통신컴퓨터공학부)
  • 투고 : 2013.10.31
  • 심사 : 2013.12.16
  • 발행 : 2013.12.31
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초록

골프 연습장에서 골프공 수거 시에 인간보다는 로봇이 사고의 염려가 없고 경제적이어서 골프공 수거 로봇과 골프공 인식 및 위치추적 시스템 개발의 요구가 증가되고 있다. 본 논문에서는 실내 골프 연습장에서 골프공을 수거하는 로봇이 골프공을 인식하고, 위치를 추정할 수 있는 영상처리 알고리즘과 시스템을 OpenCV를 사용하여 개발하였다. 30-180cm 거리에 위치하는 골프공을 대상으로 실험을 수행하였으며, 120cm 이내에서는 87% 이상의 높은 인식률을 얻었으며, 골프공은 실제 거리의 85% 이내에 위치하였다.

A golf ball collecting robot in a golf ball driving range has been recently required because it is safer and more economic than a human being. In this paper, the golf ball recognition and distance estimation system based on a neural network and OpenCV is developed for the robot. The simulation results show that the recognition ratio is over 87% for the distance of less than 120cm and accurate rate for distance estimation is over 85% for golf balls in 30-180cm from a webcam.

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참고문헌

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