Abstract:The designed multi-video interface ultraviolet imaging system supports the output of image data to the PC for display through the USB3.0 interface, and creatively proposes to output the image data to the Hi3519 processor for display through the MIPI CSI-2 interface, and proposes two Type of interface conversion method. Designed the image acquisition module of the imaging system, the image processing module constructed by the field programmable gate array (FPGA) and the hardware description language (Verilog), the I2C communication module and the interface bridge conversion module, among which the image processing module is the main control of the system The core module controls the image acquisition module to complete the acquisition of image information, controls the I2C communication module and the interface bridge module to complete the real-time display of the development platform, and the system integrates bilateral filtering algorithms for smooth noise processing, and designs image mode switching , High Dynamic Range (HDR) mode switching, image zoom and image flip and other modes. Through engineering testing and verification of the system, the system can stably provide a video stream with a resolution of 2048*2040@44fps. The results show that the system has the advantage of low power consumption, and finally completes the precise matching of ultraviolet imaging system and applications in professional fields.