Journal of System Simulation
Abstract
Abstract: The full-size 3D models of complex products have huge data sizes and are extremely complex. It is difficult to meet the requirements for the real-time rendering efficiency of the simulation application by merely relying on the performance of the existing computer hardware. This paper proposes a geometry metric method based on minimum bounding box and multi-view projection, which can accurately identify narrow and irregular small parts in the model. Combining with a model-details-filtering based adaptive LOD rendering algorithm, the real-time rendering of massive CAD models is realized. The experiments are carried out on the Boeing 777 aircraft model. The experimental results show that the proposed algorithms can significantly improve the real-time rendering efficiency of the massive models.
Recommended Citation
Xue, Junjie; Zhou, Junhua; Shi, Guoqiang; and Qu, Huiyang
(2019)
"Real-time Rendering of Massive CAD Models for High-credibility Simulation,"
Journal of System Simulation: Vol. 30:
Iss.
12, Article 21.
DOI: 10.16182/j.issn1004731x.joss.201812021
Available at:
https://dc-china-simulation.researchcommons.org/journal/vol30/iss12/21
First Page
4659
Revised Date
2018-07-24
DOI Link
https://doi.org/10.16182/j.issn1004731x.joss.201812021
Last Page
4667
CLC
TP391.9
Recommended Citation
Xue Junjie, Zhou Junhua, Shi Guoqiang, Qu Huiyang. Real-time Rendering of Massive CAD Models for High-credibility Simulation[J]. Journal of System Simulation, 2018, 30(12): 4659-4667.
DOI
10.16182/j.issn1004731x.joss.201812021
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