디지털 시네마의 모션베이스 제어를 위한 모션벡터 추출 기법

Abstract

Latest 4D movie is getting more interest on recent days. The combination of visually immersive 3D movie with chair movements and other physical effects has added more enjoyment. The movement of the chair is controlled manually in these 4D movies. By the analysis of the 4D movie’s video sequences, movement of the chair can be controlled automatically. In the proposed method, the motion of focused object and the background is identified and then the motion vector information is extracted by using the 9 search ranges. The motion vector is determined only for the movement of background while the object is stationary. The extracted motion information from the 4D movies is used for the movement control of the chair. The experimental results show that the proposed method outperforms the existing methods in terms of accuracy.