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author:

陈昱 (陈昱.) [1] | 江兰帆 (江兰帆.) [2]

Abstract:

分析了光线跟踪渲染算法在GPU上实现的流程;设计了CUDA平台上基于BVH加速结构的光线跟踪渲染引擎,针对CUDA架构的特点重新设计了BVH遍历算法和间接反射计算算法;并在四个场景和两种分辨率下针对GPU和CPU实现进行了详细对比测试。通过分析实验结果,基于GPU加速的光线跟踪算法在不同复杂度的场景下相比其CPU实现都有较高的性能提升。

Keyword:

BVH CUDA GPU 光线跟踪

Community:

  • [ 1 ] 福州大学数学与计算机科学学院

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Source :

武夷学院学报

Year: 2013

Issue: 02

Volume: 32

Page: 83-88

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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