Real-time compressive sensing spectral domain optical coherence tomography

被引：33
|
作者：
Xu, Daguang [1 ]
Huang, Yong [1 ]
Kang, Jin U. [1 ]
机构：
[1] Johns Hopkins Univ, Dept Elect & Comp Engn, Baltimore, MD 21218 USA
来源：
OPTICS LETTERS | 2014年 / 39卷 / 01期
关键词：
DESIGN; OCT;
D O I：
10.1364/OL.39.000076
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We developed and demonstrated real-time compressive sensing (CS) spectral domain optical coherence tomography (SD-OCT) B-mode imaging at excess of 70 fps. The system was implemented using a conventional desktop computer architecture having three graphics processing units. This result shows speed gain of 459 and 112 times compared to the best CS implementations based on the MATLAB and C++, respectively, and that real-time CS SD-OCT imaging can finally be realized. (C) 2013 Optical Society of America
引用
收藏
页码：76 / 79
页数：4
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