Graphics processing unit-accelerated holography by simulated annealing

Joel Carpenter; Timothy D. Wilkinson

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Graphics processing unit-accelerated holography by simulated annealing

机译：图形处理单元通过模拟退火加速全息

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摘要

Computer-generated holography is a computationally intensive process particularly well suited to the architecture of graphics processing units (GPUs). This work investigates the performance improvements achievable through utilization of a GPU for optimization of holograms via simulated annealing. Two examples are given; accelerated training of an optical correlator to accept or reject inputs over sets of varying sizes, followed by an investigation into optimization of a hologram to produce a desired complex distribution in a portion of the far field with varying resolutions. Specifically, results comparing a Quad-core 3.0-GHz CPU and an nVidia GTX260 GPU are presented, demonstrating performance improvements of up to 2400%. This work offers details on what steps have been taken to optimize the algorithm for both the CPU and GPU platforms, and may be of interest to those looking to utilize GPU hardware for scientific computation.

机译：计算机生成的全息术是计算密集型过程，特别适合于图形处理单元（GPU）的体系结构。这项工作研究了通过利用GPU通过模拟退火优化全息图可实现的性能改进。给出两个例子；加速了光学相关器的训练，以接受或拒绝不同大小的集合上的输入，然后研究全息图的优化，以在具有不同分辨率的远场的一部分中产生所需的复杂分布。具体而言，提出了比较四核3.0-GHz CPU和nVidia GTX260 GPU的结果，表明性能提高了2400％。这项工作提供了有关为CPU和GPU平台优化算法所采取的步骤的详细信息，对于那些希望将GPU硬件用于科学计算的人们可能会感兴趣。

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来源
《Optical engineering》 |2010年第9期|p.095801.1-095801.7|共7页
作者
Joel Carpenter; Timothy D. Wilkinson;
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作者单位

University of Cambridge Electrical Engineering Division Engineering Department 9 JJ Thomson Avenue Cambridge, United Kingdom CB3 0FA;

University of Cambridge Electrical Engineering Division Engineering Department 9 JJ Thomson Avenue Cambridge, United Kingdom CB3 0FA;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
computer-generated holograms; optical communications; correlators;

机译：计算机生成的全息图;光通信;相关器;

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1. Graphics processing unit鈥揳ccelerated holography by simulated annealing [J] . Joel Carpenter member and Timothy D. Wilkinson Optical Engineering . 2010,第9期

机译：图形处理器的模拟退火全息加速
2. Graphics Processing Unit-Accelerated Semiempirical Born Oppenheimer Molecular Dynamics Using PyTorch [J] . Zhou Guoqing, Nebgen Ben, Lubbers Nicholas, Journal of chemical theory and computation: JCTC . 2020,第8期

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3. Graphics processing unit-accelerated mesh-based Monte Carlo photon transport simulations [J] . Qianqian Fang, Shijie Yan Journal of biomedical optics . 2019,第11期

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4. Graphics processing unit-accelerated real-time compressive sensing spectral domain optical coherence tomography [C] . Daguang Xu, Yong Huang, Jin U. Kang Three-dimensional and multidimensional microscopy: image acquisition and processing XXII . 2015

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5. LARGE NEAR-SURFACE ANOMALIES, SEISMIC REFLECTION DATA, AND SIMULATED ANNEALING (DATA PROCESSING, MONTE CARLO METHODS, NONLINEAR INVERSION, GLOBAL OPTIMIZATION). [D] . ROTHMAN, DANIEL HARRIS. 1986

机译：近表面异常，地震反射数据和模拟退火（数据处理，蒙特卡洛方法，非线性反演，全局优化）。
6. Graphics processing unit-accelerated mesh-based Monte Carlo photon transport simulations [O] . Qianqian Fang, Shijie Yan 2019

机译：图形处理单元基于网格的加速蒙特卡洛光子传输模拟
7. Parallel genetic algorithms on the graphics processing units using island model and simulated annealing [O] . Cheng-Chieh Li, Chu-Hsing Lin, Jung-Chun Liu 2017

机译：使用岛式模型和模拟退火的图形处理单元上的并行遗传算法

Graphics processing unit-accelerated holography by simulated annealing

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