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http://dx.doi.org/10.5762/KAIS.2012.13.3.1302

Applying differential techniques for 2D/3D video conversion to the objects grouped by depth information  

Han, Sung-Ho (Kwangwoon University, Graduate School)
Hong, Yeong-Pyo (International University of Korea, Department of Hospital Management)
Lee, Sang-Hun (Kwangoon University General Education)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.13, no.3, 2012 , pp. 1302-1309 More about this Journal
Abstract
In this paper, we propose applying differential techniques for 2D/3D video conversion to the objects grouped by depth information. One of the problems converting 2D images to 3D images using the technique tracking the motion of pixels is that objects not moving between adjacent frames do not give any depth information. This problem can be solved by applying relative height cue only to the objects which have no moving information between frames, after the process of splitting the background and objects and extracting depth information using motion vectors between objects. Using this technique all the background and object can have their own depth information. This proposed method is used to generate depth map to generate 3D images using DIBR(Depth Image Based Rendering) and verified that the objects which have no movement between frames also had depth information.
Keywords
2D/3D Conversion; Cut Detection; Object Segmentation; Motion Estimation; Depth Information; Depth Image Based Rendering;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Jianbo Shi and Jitendra Malik, "Normalized Cuts and Image Segmentation", IEEE transactions on pattern analysis and machine intelligence, Vol. 22, pp. 888-905, 2000.   DOI   ScienceOn
2 Sung Ho Han, Yeong Pyo Hong, Jong Youn Lee, Sang Hun Lee, "2D/3D Video Conversion Method using Differential Depth Information by Grouped Object", Proceedings of the KAIS Fall conference, Vol 12, no 2 pp. 445-448, 2011.
3 L. Zhang, W. J. Tam, "Stereoscopic image generation based on depth images for 3D TV", IEEE Trans. on Broadcasting, Vol. 51, no. 2 pp. 191-199, 2005.   DOI   ScienceOn
4 L. Zhang, C. Vázquez, and S. Knorr, "3D-TV Content Creation: Automatic 2D-to-3D Video Conversion," (invited paper) IEEE Trans. on Broadcasting, Special Issue on 3D-TV, 2011.
5 C. Fehn, "Depth-image-based rendering (DIBR), compression and transmission for a new approach on 3D-TV", Proceeding of the SPIE Stereoscopic Displays and Virtual Reality Systems XI, Vol. 5291, pp. 93-104, 2004.
6 Hyeon Ho Han, Gang Seong Lee, Sang Hun Lee, "A Study on 2D/3D image Conversion Method using Create Depth Map", Journal of The Korea Academia-Industrial cooperation Society, Vol 12, no. 4 pp. 1897-1903, 2011.   DOI
7 T. Okino, H. Murata, "New Television with 2D/3D image conversion technologies", SPIE Vol. 2653, pp. 96-103, 1996
8 Baxter J. Garcia "Approaches to stereoscopic video based on spatio-temporal interpolation," SPIE Vol. 2653, pp.85-95, 1990
9 Deqing Sun, Roth, S., Black, M. J., "Secret of Optical Flow Estimation and Their Principles", IEEE Conference on Computer Vision and Pattern Recognition (CVPR), pp. 2432-2439, 2010.
10 L. Zhang, B. Lawrence, D. Wang, and A. Vincent, "Comparison study on feature matching and block matching for automatic 2D to 3D video conversion," in The Second IEE European Conference on Visual Media Production (CVMP 2005), London, UK, pp. 122-129, 2005,
11 Sudong Kim, Jisang Yoo, "3D conversion of 2D video using depth layer partition", Journal of Broadcast Engineering, Vol. 16 No. 1 pp. 44-53, 2011   DOI