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《Laser & Infrared》 2011-03
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Double frame rate and double picture implementation in IRFPA with region-of-interest capability imaging system

DONG Hai,LUO Guan-tai,YU Ming-quan,ZHU Bin,GUO Li-xin,CHEN Dai-zhong(South West Institute of Technical Physics,Chengdu 610041,China)  
IRFPA with region of interest is researched and specific integral time signal is designed,which not only rises frame rate greatly,but also realizes outputs of two different frame rate image at the same time at the cost of the loss of real time.One of two different frame rate image is lower frame rate and is used to display,the other is higher frame rate and is transmitted to tracker which makes tracking arithmetic process.This project is realized at the hardware plat of FPGA+DSP and is proved to be viable,the response difference that arises from region of interest is pointed out finally.
【CateGory Index】: TN215
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Chinese Journal Full-text Database 7 Hits
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Chinese Journal Full-text Database 10 Hits
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