움직이는 카메라를 위한 신뢰도 기반의 배경 제거 알고리즘

Confidence-based Background Subtraction Algorithm for Moving Cameras

  • 문혁 (한국기술교육대학교 대학원 컴퓨터공학부) ;
  • 이복주 (한국기술교육대학교 대학원 컴퓨터공학부) ;
  • 최영규 (한국기술교육대학교 대학원 컴퓨터공학부)
  • Mun, Hyeok (Korea University of Technology and Education, School of Computer Science and Engineering) ;
  • Lee, Bok Ju (Korea University of Technology and Education, School of Computer Science and Engineering) ;
  • Choi, Young Kyu (Korea University of Technology and Education, School of Computer Science and Engineering)
  • 투고 : 2017.11.25
  • 심사 : 2017.12.20
  • 발행 : 2017.12.31

초록

Moving object segmentation from a nonstationary camera is a difficult problem due to the motion of both camera and the object. In this paper, we propose a new confidence-based background subtraction technique from moving camera. The method is based on clustering of motion vectors and generating adaptive multi-homography from a pair of adjacent video frames. The main innovation concerns the use of confidence images for each foreground and background motion groups. Experimental results revealed that our confidence-based approach robustly detect moving targets in sequences taken by a freely moving camera.

키워드

참고문헌

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