A high-speed image acquisition and processing system in photoelectric tracking

Lai-an Qin; Zai-hong Hou; Yi Wu; Feng-fu Tan; Feng He

doi:10.1117/12.900679

18 August 2011 A high-speed image acquisition and processing system in photoelectric tracking

Lai-an Qin, Zai-hong Hou, Yi Wu, Feng-fu Tan, Feng He

Proceedings Volume 8194, International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Imaging Detectors and Applications; 81942E (2011) https://doi.org/10.1117/12.900679
Event: International Symposium on Photoelectronic Detection and Imaging 2011, 2011, Beijing, China

Abstract

With the wide application of photoelectric equipments in military and civilian areas such as aviation, arms control etc., high-speed image acquisition and real-time processing attracted more and more attention. In order to acquire the accurate position information of beacon in photoelectric tracking system quickly, a embedded high frame-rate CMOS beacon position system based on davinci technology was presented. This system could detect the beacon and acquire its position information with high-speed. Using CMOS sensor MT9M001 as detector, this system could capture image and calculated centroid at different speed. It used centroid algorithm based on double gate object tracking strategy to acquire the spot centroid and can process image of 600x550 resolution at 130fps. The system was characterized by dynamic reconfiguration and high efficiency of computation. It could be applied in photoelectric tracking and space laser communication.

Citation Download Citation

Lai-an Qin, Zai-hong Hou, Yi Wu, Feng-fu Tan, and Feng He "A high-speed image acquisition and processing system in photoelectric tracking", Proc. SPIE 8194, International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Imaging Detectors and Applications, 81942E (18 August 2011); https://doi.org/10.1117/12.900679

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KEYWORDS

Image processing

Digital signal processing

CMOS sensors

Detection and tracking algorithms

Image sensors

Image resolution

Signal processing

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