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http://dx.doi.org/10.5139/JKSAS.2006.34.6.067

High-Resolution Tiled Display System for Visualization of Large-scale Analysis Data  

김홍성 (인하대학교)
조진연 (인하대학교)
양진오 (인하대학교)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.34, no.6, 2006 , pp. 67-74 More about this Journal
Abstract
In this paper, a tiled display system is developed to get a high-resolution image in visualization of large-scale structural analysis data with low-resolution display devices and low-cost cluster computer system. Concerning the hardware system, some of the crucial points are investigated, and a new beam-projector positioner is designed and manufactured to resolve the keystone phenomena which result in distorted image. In the development of tiled display software, Qt and OpenGL are utilized for GUI and rendering, respectively. To obtain the entire tiled image, LAM-MPI is utilized to synchronize the several sub-images produced from each cluster computer node.
Keywords
Tiled Display; Large-scale Analysis Data; Multi-projector; High-Resolution;
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1 Bhardwaj, M., Pierson, K., Reese, G., Walsh, T., Day, D., Alvin, K., Peery, J., Farhat, C., Lesoinne, M., 'Salinas : A Scalable Software for High-Performance Structural and Solid Mechanics Simulations', Proceedings of the IEEE/ACM SC2002 Conference, Baltimore, Maryland, USA, November 2002, pp. 6-22
2 Yagawa, G., Okuda, H., Nakamura, H., 'GeoFEM : Multi-Purpose Parallel FEM system for Solid Earth', Fourth World Congress on Computational Mechanics, Vol. 2, 1988, p. 1048
3 Humphreys, G., Eldridge, M., Buck, I., Stoll, G., Everet, M., Hanrahan, P., 'WireGL : A scalable graphics system for clusters', Proceedings of SIGGRAPH 2001, pp. 129-140
4 Haimes, R., 'pV3: A Distributed System for Large-Scale Unsteady CFD Visualization.', 32nd AIAA paper, 94-0321, January 1994
5 M Hereld, I. R. Judson, and R. Stevens, 'Introduction to Building Projection-based Tiled Display Systems', IEEE Computer Graphics and Applications, Vol. 20, no. 4, Spring/Summer 2000, pp. 22-28
6 M Hereld, I. R. Judson, J. Paris, and R. L. Stevens, 'Developing Tiled Projection Display Systems', Proceedings of the Fourth International Immersive Projection Technology Workshop(IPT 2000), C. Cruz-Neira, O. Riedel, and A. Rossler, eds., 2000
7 Woo, M., Neider, J., Dvis, T., Shreiner, D., OpenGL Programming Guide, 3rd edition, Addison Wesley, 2001, pp. 93-154
8 김창식, 송유미, 김기욱, 조진연, '분산 병렬계산환경에 적합한 초대형 유한요소 해석 결과의 효율적 병렬 가시화', 한국항공우주학회지, 제32권 제10호, 2004, pp. 38-45
9 Tomas, A., Eric, H., Real-Time Rendering, 2nd edition, AK Peters, 2002, pp. 25-66