Heterogeneous parallel computing accelerated iterative subpixel digital image correlation

Parallel computing techniques have been introduced into digital image correlation （DIC） in recent years and leads to a surge in computation speed. The graphics processing unit （GPU）-based parallel computing demonstrated a surprising effect on accel- erating the iterative subpixel DIC, compared with...

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Bibliographic Details
Published in:	Science China. Technological sciences Vol. 61; no. 1; pp. 74 - 85
Main Authors:	Huang, JianWen, Zhang, LingQi, Jiang, ZhenYu, Dong, ShouBin, Chen, Wei, Liu, YiPing, Liu, ZeJia, Zhou, LiCheng, Tang, LiQun
Format:	Journal Article
Language:	English
Published:	Beijing Science China Press 2018 Springer Nature B.V
Subjects:	Computation Cross correlation Digital imaging Engineering Fast Fourier transformations Fourier transforms Graphics processing units Iterative methods Performance evaluation Pixels graphics processing unit (GPU) heterogeneous parallel computing digital image correlation (DIC) real-time DIC multicore CPU inverse compositional Gauss-Newton (IC-GN) algorithm
ISSN:	1674-7321, 1869-1900
Online Access:	Get full text
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