Acta Optica Sinica, Volume. 37, Issue 11, 1111001(2017)
Non-Uniformity Correction for Multi-Channel TDI CCD Imaging System in Wide Response Range
Figures & Tables(8)
Fig. 4. Response output of imaging system under 1/4 saturation. (a) Raw image data of 1/4 saturation; (b) gray distribution of 1/4 saturation
Fig. 5. Response output of imaging system under 1/2 saturation. (a) Raw image data of 1/2 saturation; (b) gray distribution of 1/2 saturation
Fig. 6. Response output of imaging system under 3/4 saturation. (a) Raw image data of 3/4 saturation; (b) gray distribution of 3/4 saturation
Fig. 7. Response output of imaging system calibrated by the proposed method under 1/2 saturation. (a) Raw image data of 1/2 saturation; (b) gray distribution of 1/2 saturation
Table 1. Correction results of PRNU
View tableTable 1. Correction results of PRNU
Luminance saturation PRNU /% Raw data Two-point correction Proposed method 1/4 4.40 1.78 1.28 1/2 4.09 1.93 0.85 3/4 3.69 1.18 0.97
Tools
Get Citation
Copy Citation Text
Liangliang Zheng, Guang Jin, Hongsong Qu, Guixiang Zhang. Non-Uniformity Correction for Multi-Channel TDI CCD Imaging System in Wide Response Range[J]. Acta Optica Sinica, 2017, 37(11): 1111001
Paper Information
Category: Imaging Systems
Received: May. 22, 2017
Accepted: --
Published Online: Sep. 7, 2018
The Author Email: Zheng Liangliang (adqe@163.com)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20