DocumentCode
2979619
Title
Research on the Accelerated Ray Tracing for Volume-Rendering Based on GPU
Author
Chen, Zhanfang ; Miao, Yu ; Shi, Weili ; Ren, Tao ; Zhang, Guoyu
Author_Institution
Dept. of Comput., Changchun Univ. of Sci. & Technol., Changchun, China
fYear
2010
fDate
29-31 Oct. 2010
Firstpage
1
Lastpage
4
Abstract
Ray Tracing Algorithm is a main algorithm for volume-rendering in photorealistic rendering. This paper designs the algorithm based on stream for GPU, after analyzing the principle of the Ray Tracing on GPU. According to the speed in modeling intersection being slow, realized the improvement of the algorithm on modeling intersection and scene ergodicity. With the result, It was found that the algorithm on GPU is better than on CPU.
Keywords
ray tracing; rendering (computer graphics); GPU; accelerated ray tracing; photorealistic rendering; volume-rendering; Acceleration; Algorithm design and analysis; Central Processing Unit; Graphics processing unit; Kernel; Ray tracing; Rendering (computer graphics);
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Technology (ICMT), 2010 International Conference on
Conference_Location
Ningbo
Print_ISBN
978-1-4244-7871-2
Type
conf
DOI
10.1109/ICMULT.2010.5629871
Filename
5629871
Link To Document