변형된 스네이크 에너지를 통한 외곽선 모델기반의 비강체 물체 추적

Contour Model based Non-Rigid Moving Object Tracking using Snake Energy Modification

  • 김자영 (한양대학교 전자통신전파공학과) ;
  • 이주호 (한양대학교 전자통신전파공학과) ;
  • 정승도 (한양대학교 전자통신전파공학과) ;
  • 최병욱 (한양대학교 정보통신학부)
  • 발행 : 2003.07.01

초록

In this paper, we propose the method Model based Non-Rigid Moving Object Tracking. Motion based method becomes difficult to predict precisely when motion gets larger, so that we can solve such difficultly with regarding the moving object as a model. In the model based method, it should be concerned about setting initial model and updating its model in each frame. We used SNAKE in a way to set the initial model, and also proposed a modified SNAKE to handle the previous SNAKE problems. Moreover, with the elliptical setting, we made the initializing process automatically which is highly subject to change in measuring the performance of SNAKE. We used the Hausdorff distance to identify models in each frame. Through our experiments, our Proposed algorithm does effective work in Non-Rigid Moving Object Tracking.

키워드