| GPU-accelerated phase extraction algorithm for interferograms: A real-time application | |
| Zhu, Xiaoqiang1,2; Wu, Yongqian1; Liu, Fengwei1,2 | |
| 2016 | |
| 发表期刊 | Proceedings of SPIE: Optical Metrology and Inspection for Industrial Applications IV
 |
| ISSN | 0277-786X |
| 卷号 | 10023页码:1002327 |
| 文章类型 | C |
| 摘要 | Optical testing, having the merits of non-destruction and high sensitivity, provides a vital guideline for optical manufacturing. But the testing process is often computationally intensive and expensive, usually up to a few seconds, which is sufferable for dynamic testing. In this paper, a GPU-accelerated phase extraction algorithm is proposed, which is based on the advanced iterative algorithm. The accelerated algorithm can extract the right phase-distribution from thirteen 1024x1024 fringe patterns with arbitrary phase shifts in 233 milliseconds on average using NVIDIA Quadro 4000 graphic card, which achieved a 12.7x speedup ratio than the same algorithm executed on CPU and 6.6x speedup ratio than that on Matlab using DWANING W5801 workstation. The performance improvement can fulfill the demand of computational accuracy and real-time application. © 2016 SPIE. |
| 关键词 | Extraction Interferometry Matlab Parallel Processing Systems Phase Shift Smart Cards Units Of Measurement |
| DOI | 10.1117/12.2247938 |
| 收录类别 | SCI ; Ei |
| 语种 | 英语 |
| 项目资助者 | Chinese Optical Society (COS) ; The Society of Photo-Optical Instrumentation Engineers (SPIE) |
| WOS记录号 | WOS:000393153300055 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ioe.ac.cn/handle/181551/8532 |
| 专题 | 先光中心 |
| 作者单位 | 1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 2.610209, China 3. University of Chinese Academy of Sciences, Beijing 4.100049, China |
| 推荐引用方式 GB/T 7714 | Zhu, Xiaoqiang,Wu, Yongqian,Liu, Fengwei. GPU-accelerated phase extraction algorithm for interferograms: A real-time application[J]. Proceedings of SPIE: Optical Metrology and Inspection for Industrial Applications IV,2016,10023:1002327. |
| APA | Zhu, Xiaoqiang,Wu, Yongqian,&Liu, Fengwei.(2016).GPU-accelerated phase extraction algorithm for interferograms: A real-time application.Proceedings of SPIE: Optical Metrology and Inspection for Industrial Applications IV,10023,1002327. |
| MLA | Zhu, Xiaoqiang,et al."GPU-accelerated phase extraction algorithm for interferograms: A real-time application".Proceedings of SPIE: Optical Metrology and Inspection for Industrial Applications IV 10023(2016):1002327. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| 2016-2179.pdf（1027KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 请求全文 | |
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