The Design Of Multi-angle High-speed Imaging System Based On LUPA-300

This paper based on an image of a light field camera array gain method,using high frame rate CMOS image sensor chip design and development perspectives of parallel high-speed imaging system,in order to meet the high speed moving target multiple points of view of the demand of the image information acquisition,provide transient field information acquisition technology and equipment support.For a 5×5 multi-view high-speed imaging system,this paper uses LUPA-300 image sensor as the basic imaging component,and combines DDR cache and FLASH array to achieve highspeed image data cache and storage.At the same time,the system sets the Gigabit network data transmission interface for the camera module.By changing the interface with the switch to form a tree network architecture,the upper control terminal can achieve camera parameter loading and image data transmission through the IP socket.Each unit can be achieved through external synchronization.Synchronization of multi-view information.In order to guarantee the quality of the collected images,the camera unit configures the image real-time enhancement module,encapsulates the algorithm through the Matlab+SystemGenerator,and realizes the on-chip integration of the image processing process.Finally,this paper designed the test experiment scheme of system parameters and operation reliability test,the experimental results show that the system can realize single high frame rate camera images of the 1000 FPS/s parallel acquisition and real-time data storage,data transmission rate reached an average of 720 MB/s,packet loss rate is less than 1%,the data is accurate and reliable,camera trigger synchronization error is less than 100 ns,can change for high-speed optical field information acquisition to provide the corresponding technical support.