Acceleration of optical coherence tomography signal processing by multi-graphics processing units
文献类型：期刊论文
| 作者 | Li, Xiqi1,2; Shi, Guohua1,2; Huang, Ping3; Zhang, Yudong1,2 |
| 刊名 | JOURNAL OF INNOVATIVE OPTICAL HEALTH SCIENCES
 |
| 出版日期 | 2014-05-01 |
| 卷号 | 7期号:3 |
| 关键词 | Optical coherence tomography real-time signal processing multi graphics processing units |
| 英文摘要 | A multi-GPU system designed for high-speed, real-time signal processing of optical coherence tomography (OCT) is described herein. For the OCT data sampled in linear wave numbers, the maximum processing rates reached 2.95 MHz for 1024-OCT and 1.96 MHz for 2048-OCT. Data sampled using linear wavelengths were re-sampled using a time-domain interpolation method and zero-padding interpolation method to improve image quality. The maximum processing rates for 1024-OCT reached 2.16MHz for the time-domain method and 1.26MHz for the zero-padding method. The maximum processing rates for 2048-OCT reached 1.58 MHz, and 0.68MHz, respectively. This method is capable of high-speed, real-time processing for OCT systems. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Life Sciences & Biomedicine |
| 类目[WOS] | Optics ; Radiology, Nuclear Medicine & Medical Imaging |
| 研究领域[WOS] | Optics ; Radiology, Nuclear Medicine & Medical Imaging |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000336490300009 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/2513]  |
| 专题 | 光电技术研究所_光电技术研究所被WoS收录文章 |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Adapt Opt, Chengdu 610209, Peoples R China 2.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China 3.Peking Univ, Dept Ophthalmol, Hosp 3, Beijing 100191, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Xiqi,Shi, Guohua,Huang, Ping,et al. Acceleration of optical coherence tomography signal processing by multi-graphics processing units[J]. JOURNAL OF INNOVATIVE OPTICAL HEALTH SCIENCES,2014,7(3). |
| APA | Li, Xiqi,Shi, Guohua,Huang, Ping,&Zhang, Yudong.(2014).Acceleration of optical coherence tomography signal processing by multi-graphics processing units.JOURNAL OF INNOVATIVE OPTICAL HEALTH SCIENCES,7(3). |
| MLA | Li, Xiqi,et al."Acceleration of optical coherence tomography signal processing by multi-graphics processing units".JOURNAL OF INNOVATIVE OPTICAL HEALTH SCIENCES 7.3(2014). |
入库方式： OAI收割
来源：光电技术研究所
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