Research on the key technology of 500 fps image acquisition and real-time display

To obtain the position and attitude information of high-speed moving target and analyze the mechanism of the occurrence of transient events and features of target motion,a high-frame-rate image acquisition and real-time display system based on field-programmable gate array(FPGA) is proposed.It is based on high-speed complementary metal oxide semiconductor(CMOS) digital image sensor LUPA1300-2 to realize the key technology of the 500 fps image acquisition and real-time display system.The modules of image acquisition,color restoration and image cache based on high-speed low-voltage differential signaling(LVDS) interface using FPGA have been designed.The system is stable and reliable through the experiment of image acquisition,and meet the requirement of the real-time acquisition system in the field.