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The Method for Estimating Stereoscopic Object Position with Horizontal-Moving Camera

수평이동방식 입체카메라의 입체영상의 결상 위치 추정 방법

  • Lim, Young-Tae (Department of Information and Communication, Chungbuk University) ;
  • Kim, Nam (Department of Information and Communication, Chungbuk University) ;
  • Kwon, Ki-Chul (PrizmTek, Chungbuk University)
  • 임영태 (충북대학교 정보통신공학과) ;
  • 김남 (충북대학교 정보통신공학과) ;
  • 권기철 (㈜프리즘테크)
  • Published : 2006.12.25

Abstract

The position of stereoscopic objects is an important parameter to induce three-dimensional effects such as convergence control and image distortions. There are three kinds of stereoscopic cameras : Parallel, Toed-in, and Horizontal-Moving cameras. In this paper we proposed the method for estimating stereoscopic object position with a horizontal-moving camera. In the previous methods, viewing angle ratios are used to estimate the object positions. Our method based on the horizontal movements of the camera to estimate the positions. Using geometrical models of shooting and display we experimented with two methods. Results of experiments showed the distance of stereoscopic objects on virtual screen related to horizontal movement.

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