New threshold detection theory and apparent distance detection equation for low-light-level imaging system

1998 ◽  
Author(s):  
Kecong Ai
Keyword(s):  
Imaging System ◽  
Apparent Distance ◽  
Light Level ◽  
Detection Theory ◽  
Low Light ◽  
Threshold Detection

Performance of low-light-level imaging system under light interference

2019 ◽  
Vol 48 (10) ◽  
pp. 1014001
Author(s):  
荆卫国 Jing Weiguo ◽  
王红培 Wang Hongpei ◽  
栾光琦 Luan Guangqi ◽  
孙明昭 Sun Mingzhao ◽  
田 超 Tian Chao ◽  
...  
Keyword(s):  
Imaging System ◽  
Light Level ◽  
Low Light ◽  
Light Interference

Digital simulation for low-light-level night vision imaging system

2000 ◽  
Author(s):  
Tingzhu Bai ◽  
Na Li ◽  
Zhengfeng Zou ◽  
Hansheng Lu ◽  
Guangjian Yan
Keyword(s):  
Imaging System ◽  
Digital Simulation ◽  
Light Level ◽  
Night Vision ◽  
Low Light

Design of embedded platform applied in wearable low-light level imaging system

2016 ◽  
Vol 45 (1) ◽  
pp. 118006
Author(s):  
肖 龙 Xiao Long ◽  
徐 超 Xu Chao ◽  
刘广荣 Liu Guangrong
Keyword(s):  
Imaging System ◽  
Light Level ◽  
Low Light ◽  
Embedded Platform

Design of low-light-level panoramic imaging system

2015 ◽  
Vol 36 (1) ◽  
pp. 24-28
Author(s):  
Yang Zi-jian ◽  
◽  
Hu Bo ◽  
Zhang Xuan-zhi ◽  
Liu Feng ◽  
...  
Keyword(s):  
Imaging System ◽  
Light Level ◽  
Low Light ◽  
Panoramic Imaging

An Opto-Electronic Image Sensor Using for Low-Light-Level in Neutron Digital Radiography(n-DR)

2012 ◽  
Vol 605-607 ◽  
pp. 1934-1938
Author(s):  
Ai Min Zhang ◽  
Biao Wei ◽  
Peng Feng ◽  
De Ling Mi ◽  
Yong Ren
Keyword(s):  
Image Quality ◽  
Imaging System ◽  
Coupling Efficiency ◽  
Image Intensifier ◽  
Light Level ◽  
Image Sensor ◽  
Image Sensors ◽  
Low Light ◽  
Key Technology ◽  
Grin Lens

ICCD is one of the opto-electronic image sensors, commonly used in neutron low-light-level imaging system and the coupling of CCD and Image-Intensifier is the key technology in ICCD. This paper discussed the structure of ICCD, and simulated the coupling of relay lens, cone fibers and grin lens based on ZEMAX. We analyzed and checked their parameters such as geometric image, MTF, coupling efficiency, etc. Experimental results show that: The coupling of relay lens has high image quality; the coupling of cone fibers has high coupling efficiency; the performance of grin lens falls in between.

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