Notes on Computational-Space-Based Ray-Casting for Curvilinear Volumes
作者： Lichan Hong , A. Kaufman
DOI: 10.1109/DAGSTUHL.1997.1423109
关键词:
摘要: In this paper we study the computational-space-based (C-space-based) ray-casting algorithm for rendering curvilinear volumes. With a simple counter example, demonstrate that proposed C-space-based method may not generate results as accurately in physical space. We also analyze what needs to be improved and discuss several other issues related approach.
sci-hub.se 参考文章(19)
Jane Wilhelms, Shankar Ramamoorthy, AN ANALYSIS OF APPROACHES TO RAY-TRACING CURVILINEAR GRIDS University of California at Santa Cruz. ,(1992)
Arie Kaufman, Volume Visualization (Tutorial) IEEE Computer Society Press. ,(1991)
I. Ari Sadarjoen, Frits H. Post, Theo van Walsum, Andrea J. S. Him, Practicle Tracing Algorithms for 3D Curvilinear Grids Scientific Visualization, Overviews, Methodologies, and Techniques. pp. 311- 335 ,(1994)
C.E. Prakash, S. Manohar, Volume Rendering of Unstructured Grids-A Voxelization Approach eurographics. ,vol. 19, pp. 711- 726 ,(1995) , 10.1016/0097-8493(95)00053-4
Jane Wihelms, Judy Challinger, Naim Alper, Shankar Ramamoorthy, Arsi Vaziri, Direct volume rendering of curvilinear volumes Proceedings of the 1990 workshop on Volume visualization - VVS '90. ,vol. 24, pp. 41- 47 ,(1990) , 10.1145/99307.99318
Jane Wilhelms, Pursuing interactive visualization of irregular grids The Visual Computer. ,vol. 9, pp. 450- 458 ,(1993) , 10.1007/BF01888719
Michael P. Garrity, Raytracing irregular volume data Proceedings of the 1990 workshop on Volume visualization - VVS '90. ,vol. 24, pp. 35- 40 ,(1990) , 10.1145/99307.99316
Peter L. Williams, Visibility-ordering meshed polyhedra ACM Transactions on Graphics. ,vol. 11, pp. 103- 126 ,(1992) , 10.1145/130826.130899
Allen Van Gelder, Jane Wilhelms, Rapid exploration of curvilinear grids using direct volume rendering ieee visualization. pp. 70- 77 ,(1993) , 10.5555/949845.949863
Peter Shirley, Allan Tuchman, A polygonal approximation to direct scalar volume rendering Proceedings of the 1990 workshop on Volume visualization - VVS '90. ,vol. 24, pp. 63- 70 ,(1990) , 10.1145/99307.99322