한국컴퓨터산업교육학회:학술대회논문집

한국컴퓨터산업학회 (Korea Computer Institute Society)
권호 표지

Kalman filter를 이용한 에지의 직선화 기법

Line fitting method of edge pixels using Kalman filter

  • 예철수 (극동대학교 정보통신학부) ;
  • 정헌석 (극동대학교 정보통신학부) ;
  • 김성종 (극동대학교 정보통신학부) ;
  • 현득창 (극동대학교 정보통신학부)
  • Ye Chul-Soo (Dept. of information & Telecommunication, Far East University) ;
  • Chung Hun-Suk (Dept. of information & Telecommunication, Far East University) ;
  • Kim Seong-Jong (Dept. of information & Telecommunication, Far East University) ;
  • Hyun Deuk-Chang (Dept. of information & Telecommunication, Far East University)
  • 발행 : 2003.11.01
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초록

This paper presents an algorithm for acquisition of linear segments of building from edge pixels using Kalman filtering. We can obtain the accurate position of building corners from the linear segments of building. The corner points are used to calculate the position of building corners in world coordinate using stereo vision technique. The algorithm has been applied to pairs of stereo aerial images and the result showed accurate linear segment detection from edge pixels of roof boundaries.

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