3D Ray Tracing Algorithm about Arbitrarily Shaped Particles Based on Triangular Patches

被引：0

作者：

Yu, Wenying ^{[1
]}

Gong, Yanjun ^{[2
]}

机构：

[1] China Univ Min & Technol, Sch Mech & Civil Engn, Beijing 100083, Peoples R China

[2] Yantai Univ, Inst Opto Elect Informat, Yantai 264005, Peoples R China

来源：

2009 INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND INFORMATION APPLICATION TECHNOLOGY, VOL III, PROCEEDINGS, | 2009年

基金：

中国国家自然科学基金;

关键词：

ray tracing; triangular patches; convex geometry; light scatteringy; virtual reali; scientific visualization; HEXAGONAL ICE CRYSTALS; LIGHT-SCATTERING; SINGLE-SCATTERING;

D O I：

10.1109/ESIAT.2009.419

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

An efficient method, which is called particle triangular patch scanning ray tracing algorithm on the basis of convex geometry(PTPSRTACG), is presented to specify an incident ray, its corresponding impinging points on the particle surface and propagating process inside the particle necessary to the ray tracing. It is applicable for a particle of arbitrary shape. This ray tracing method can contribute to scientific visualization and Interactive techniques and virtual reality.

引用

页码：587 / +

页数：2

共 50 条

[21] 3D geological model intersection algorithm based on triangular mesh
Wan B.
Yin R.
Zuo Z.
Wang R.
Wu X.
Zuo, Zejun (zuozejun@mapgis.com), 1966, China University of Geosciences (41): : 1966 - 1976
[22] A fast piecewise 3D ray tracing algorithm for determining slant total delays
Li, Wei
He, Yujin
JOURNAL OF GEODESY, 2022, 96 (01)
[23] Study of improved ray tracing parallel algorithm for CGH of 3D objects on GPU
Cong, Bin
Jiang, Xiaoyu
Yao, Jun
Zhao, Kai
INTERNATIONAL SYMPOSIUM ON OPTOELECTRONIC TECHNOLOGY AND APPLICATION 2014: ADVANCED DISPLAY TECHNOLOGY; AND NONIMAGING OPTICS: EFFICIENT DESIGN FOR ILLUMINATION AND SOLAR CONCENTRATION, 2014, 9296
[24] A fast piecewise 3D ray tracing algorithm for determining slant total delays
Wei Li
Yujin He
Journal of Geodesy, 2022, 96
[25] 3D Gaussian Ray Tracing: Fast Tracing of Particle Scenes
Moenne-loccoz, Nicolas
Mirzaei, Ashkan
Perel, Or
DE Lutio, Riccardo
Esturo, Janick martinez
State, Gavriel
Fidler, Sanja
Sharp, Nicholas
Gojcic, Zan
ACM TRANSACTIONS ON GRAPHICS, 2024, 43 (06):
[26] Identification of arbitrarily shaped critical 3D failure surface of a slope based on the sliding direction
Sun, Jiaping
Yu, Tiantang
Dong, Pingting
INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, 2024, 48 (01) : 201 - 222
[27] 6-DoF Model-based Tracking of Arbitrarily Shaped 3D Objects
Azad, Pedram
Muench, David
Asfour, Tamim
Dillmann, Ruediger
2011 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION (ICRA), 2011,
[28] A scalable system for 3D audio ray tracing
Mueller, W
Ullmann, F
IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA COMPUTING AND SYSTEMS, PROCEEDINGS VOL 2, 1999, : 819 - 823
[29] Scalable system for 3D audio ray tracing
C-LAB, Paderborn, Germany
Int Conf Multimedia Comput Syst Proc, (819-823):
[30] Ray Tracing in Realistic 3D Ionospheric Model
Nagarajoo, K.
2015 INTERNATIONAL CONFERENCE ON SPACE SCIENCE AND COMMUNICATION (ICONSPACE), 2015, : 267 - 272

← 1 2 3 4 5 →