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3DTV System Adaptive to User's Environment  

Baek, Yun-Ki (광운대학교 전자공학과 디지털 미디어 연구실)
Choi, Mi-Nam (광운대학교 전자공학과 디지털 미디어 연구실)
Park, Se-Whan (광운대학교 전자공학과 디지털 미디어 연구실)
Yoo, Ji-Sang (광운대학교 전자공학과 디지털 미디어 연구실)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.32, no.10C, 2007 , pp. 982-989 More about this Journal
Abstract
In this paper, we propose a 3DTV system that considers user's view point and display environment. The proposed system consists of 3 parts - multi-view encoder/decoder, face-tracker, and 2D/3D converter. The proposed system try to encode multi-view sequence and decode it in accordance with the user's view point and it also gives a stereopsis to the multi-view image by using of 2D/3D conversion which converts decoded two-dimensional(2D) image to three-dimensional(3D) image. Experimental results shows that we are able to correctly reconstruct a stereoscopic view that is exactly corresponding to user's view point.
Keywords
다시점 영상;2D/3D동영상 입체 변환;얼굴 추적;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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1 Matsumoto, Y., Terasaki, H., Sugimoto, K., Arakawa, T., 'Coversion System of Monocular Image Sequence to Stereo Using Motion Parallax,' SPIE Photonic West, Vol.3012, pp.108-115, 1997
2 Ross, J., 'Stereopsis by Binocular Delay,' In Nature, Vol.248, pp.354-364, 1974   DOI   ScienceOn
3 Sobottka, K., Pitas, I., 'Extraction of Facial Regions and Features Using Color and Shape Information,' IEEE International Conference on Pattern Recognition, Vol.3, Aug. 1996
4 Ross, J., Hogben, J. H., 'Short-term Memory in Stereopsis,' In Vision Research, Vol.14, pp.1195-1201, 1974   DOI   ScienceOn
5 MPEG/ISO/IEC JTC1/SC29/WG11, 'Subjective Test Results for The CfP on Multi-View Video Coding,' M13009, Bangkok, Jan. 2006
6 MPEG/ISO/IEC JTC1/SC29/WG11, 'MVC Reference Software Implementation Plan', JVT-U061, Hangzhou, China, 20-27 October, 2006
7 김만배, 박상훈, '키 프레임을 이용하는 2차원 동영상의 3차원 입체 변환,' HCI 학회, 2002년 2월
8 Rein, L. H., Mohamed, A. M., Anil K. J., 'Face Detection in Color Images,' IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol.24, pp.696-706, May 2002   DOI   ScienceOn
9 한충신, 장세훈, 배진우, 유지상, '다시점 영상 시스템을 위한 얼굴 추적,' 한국통신학회논문지, 제 30권 제 2C호, pp.16-24, 2005년 2월   과학기술학회마을
10 Keio Multi-View Video Coding(MVC) Testing Data, http://www.ozawa.ics.keio.ac.jp/~moriyama/mpeg-3dvideo/index.htm
11 Dai, Y., Nakano, Y., 'Extraction of Facial Images from Complex Background Using Color Information and SGLD Matrices,' Proc. of Int. Workshop on Automatic Face-and Gesture-Recognition. pp.238-242, 1995
12 홍호기, 백윤기, 이승현, 김동욱, 유지상. '2Dh.264 동영상의 3D 변환' 한국통신학회논문지, 제 31권 제 12C호, pp.1208-1215, 2006   과학기술학회마을