Improved Extraction of Representative Motion Vector Using Background Information in Digital Cinema Environment
디지털 시네마 환경에서 배경정보를 이용한 대표 움직임 정보 추출

Il-Cheol Park, Goo-Rak Kwon
2012 Journal of Korea Multimedia Society  
Latest digital cinema 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 digital cinemas. By the analysis of the digital cinema's video sequences, movement of the chair can be controlled automatically. In the proposed method first of all the motion of focused object and the background is identified and then the motion vector
more » ... e motion vector information is extracted by using the 9-search range. The motion vector is determined only for the movement of background while the object is stationary. The extracted Motion information from the digital cinemas 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.
doi:10.9717/kmms.2012.15.6.731 fatcat:3qj3kdc5lvd6tpchapqkws7lh4