Sub-millisecond phase retrieval for phase-diversity wavefront sensor

doi:10.3390/s20174877

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 自适应光学技术研究室（八室）

	Sub-millisecond phase retrieval for phase-diversity wavefront sensor
	Wu, Yu 1,2,3; Guo, Youming 2,3; Bao, Hua 2,3; Rao, Changhui 2,3
刊名	Sensors
	2020-09-01
卷号	20 期号:17 页码:1-13
关键词	phase diversity convolutional nerual network real time
ISSN号	1424-8220
DOI	10.3390/s20174877
文献子类	期刊论文
英文摘要	We propose a convolutional neural network (CNN) based method, namely phase diversity convolutional neural network (PD-CNN) for the speed acceleration of phase-diversity wavefront sensing. The PD-CNN has achieved a state-of-the-art result, with the inference speed about 0.5 ms, while fusing the information of the focal and defocused intensity images. When compared to the traditional phase diversity (PD) algorithms, the PD-CNN is a light-weight model without complicated iterative transformation and optimization process. Experiments have been done to demonstrate the accuracy and speed of the proposed approach. © MDPI AG. All rights reserved.
出版地	BASEL
WOS关键词	COMPENSATION
WOS研究方向	Chemistry ; Engineering ; Instruments & Instrumentation
语种	英语
出版者	MDPI
WOS记录号	WOS:000569656700001
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/10143]
专题	光电技术研究所_自适应光学技术研究室（八室）
作者单位	1.University of Chinese Academy of Sciences, Beijing; 100049, China 2.The Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu; 610209, China; 3.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; 610209, China;
推荐引用方式 GB/T 7714	Wu, Yu,Guo, Youming,Bao, Hua,et al. Sub-millisecond phase retrieval for phase-diversity wavefront sensor[J]. Sensors,2020,20(17):1-13.
APA	Wu, Yu,Guo, Youming,Bao, Hua,&Rao, Changhui.(2020).Sub-millisecond phase retrieval for phase-diversity wavefront sensor.Sensors,20(17),1-13.
MLA	Wu, Yu,et al."Sub-millisecond phase retrieval for phase-diversity wavefront sensor".Sensors 20.17(2020):1-13.