Airport Bird Target Detection Based on Light Field Statistics

Fig. 5. Results of bird detecting in summertime-strong light. (a) Original image of bird; (b) three frame differential method; (c) Vibe method; (d) proposed method

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Fig. 6. Results of bird detecting in summertime-weak light. (a) Original image of bird; (b) three frame differential method; (c) Vibe method; (d) proposed method

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Fig. 7. Results of bird detecting in wintertime-strong light. (a) Original image of bird; (b) three frame differential method; (c) Vibe method; (d) proposed method

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Fig. 8. Results of bird detecting in wintertime-weak light. (a) Original image of bird; (b) three frame differential method; (c) Vibe method; (d) proposed method

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Table 1. Comparison of quantitative evaluation

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Table 1. Comparison of quantitative evaluation

Testing environment	Three frame differential algorithm		Vibe algorithm		Proposed algorithm
Testing environment	$R_{p r e c i s i o n}$	$R_{r e c a l l}$	$R_{p r e c i s i o n}$	$R_{r e c a l l}$	$R_{p r e c i s i o n}$	$R_{r e c a l l}$
A	0.73	0.39	0.75	0.42	0.88	0.53
B	0.65	0.32	0.69	0.41	0.85	0.55
C	0.54	0.33	0.63	0.39	0.82	0.48
D	0.55	0.28	0.66	0.36	0.78	0.46

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Guochun Liu, Sheng Huang, Guiming Wei, Wei Zheng, Mingtao Li. Airport Bird Target Detection Based on Light Field Statistics[J]. Laser & Optoelectronics Progress, 2023, 60(14): 1410002

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Paper Information

Category: Image Processing

Received: Jul. 15, 2022

Accepted: Aug. 20, 2022

Published Online: Jul. 17, 2023

The Author Email: Liu Guochun (liuguochun@cafuc.edu.cn)

DOI:10.3788/LOP222086

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology