제어로봇시스템학회:학술대회논문집

제어로봇시스템학회 (Institute of Control, Robotics and Systems)
권호 표지

3차원 형체복원에 있어서 측정면에 적응적인 초점화소 탐색영역 결정기법

Shape Adaptive Searching Region to Find Focused Image Points in 3D Shape Reconstruction

  • 김현태 (숭실대학교 대학원 전자공학과) ;
  • 한문용 (숭실대학교 대학원 전자공학과) ;
  • 홍민철 (숭실대학교 대학원 전자공학과) ;
  • 차형태 (숭실대학교 대학원 전자공학과) ;
  • 한헌수 (숭실대학교 대학원 전자공학과)
  • Published : 2000.10.01
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Abstract

The shape of small or curved object is usually reconstructed using a single camera by moving its lens position to find a sequence of the focused images. Most conventional methods have used a window with fixed shape to test the focus measure, which resulted in a deterioration of accuracy. To solve this problem, this paper proposes a new approach of using a shape adaptive window. It estimates the shape of the object at every step and applies the same shape of window to calculate the focus measure. Focus measure is based on the variance of the pixels inside the window. This paper includes the experimental results.

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