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《Application of Electronic Technique》 2012-01
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Intelligent CCD real-time processing system of variable frame rate based on ROI

Chen Suting1,Yang Shihong2(1.Nanjing University of Information Science and Technology, Jiangsu Key Laboratory of Meteorological Observation and Informaiotn Processing,Nanjing 210044,China; 2.The Institute of Optics and Electronics,the Chinese Academy of Sciences,Chengdu 610209,China)  
In order to meet the demand of image shooting in aviation photogrammetry,a real-time high resolution CCD data processing system based on variable frame rate is designed.Through video encoding unit in FPGA,inner register configuration of video encoder is accomplished in the control of FPGA.Thus,high definition video analog signal is implemented.The entire system has been implemented in FPGA and validated.It is suitable for various real-time CCD data processing situations.
【Fund】: 江苏省产学研联合创新资金项目(BY2009105)
【CateGory Index】: TP274
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