Title :
Research of the aerial target ranging on single-station dual-band IR imaging system
Author_Institution :
Sch. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha
Abstract :
In this paper the staring infrared imaging system process is divided into two stages, the one is related with the target distance, another with the sensor only. The apparent radiance of the airborne target and the expression between the pixel gray and the apparent radiance were deduced based on each stage respectively. Then the aerial surface target distance was deduced based on the single-station dual-band infrared imaging system. Lastly the algorithm was validated by the IR images got from the aerodrome, and the results and ranging errors were analyzed.
Keywords :
infrared imaging; aerial surface target distance; aerial target ranging; apparent radiance; pixel gray; single-station dual-band IR imaging system; staring infrared imaging system; Dual band; Error analysis; Infrared detectors; Infrared image sensors; Infrared imaging; Optical imaging; Pixel; Radiation detectors; Sensor arrays; Sensor systems; Passive Ranging; apparent radiance; dual-band; infrared image; infrared imaging system;
Conference_Titel :
Information and Automation, 2008. ICIA 2008. International Conference on
Conference_Location :
Changsha
Print_ISBN :
978-1-4244-2183-1
Electronic_ISBN :
978-1-4244-2184-8
DOI :
10.1109/ICINFA.2008.4608047
