Laser & Optoelectronics Progress, Volume. 58, Issue 3, 3140041(2021)
Feasibility of Super-Resolution Reconstruction in Satellite Platform Jitter Detection
Fig. 1. Dark channel noise template diagram
Fig. 2. Schematic of gray weighted location based on centroid tracking
Fig. 3. Laser spot data
Fig. 4. Laser spot and three-dimensional display results. (a) Original image; (b) three-dimensional display of original image; (c) laser spot image after denoising; (d) three-dimensional display of laser spot image after denoising
Fig. 5. Results of centroid extraction. (a) (b) Gray-weighted method centroid extraction results in x and y directions; (c) (d) Gaussian surface fitting method centroid extraction results in x and y directions; (e) (f) ellipse fitting method extraction results in x and y directions; (g) (h) proposed method extraction results in x and y directions
Fig. 6. Results of centroid extraction. (a) (b) Gray-weighted method centroid extraction results in x and y directions; (c) (d) Gaussian surface fitting method centroid extraction results in x and y directions; (e) (f) ellipse fitting method extraction results in x and y directions; (g) (h) proposed method extraction results in x and y directions
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Zhu Hong, Xie Junfeng, Wu Xiangqian, Sun Guangtong, Liu Xiaoyang. Feasibility of Super-Resolution Reconstruction in Satellite Platform Jitter Detection[J]. Laser & Optoelectronics Progress, 2021, 58(3): 3140041
Category: Lasers and Laser Optics
Received: Jun. 15, 2020
Accepted: --
Published Online: Mar. 12, 2021
The Author Email: Junfeng Xie (junfeng_xie@163.com)