A FPGA-Based Implement of High-Speed Image Acquisition and Histogram Equalization in Scene-Matching Preprocessing System
Xinsheng Huang · Chuangan jishu xuebao · 2008
A FPGA-based high-speed image pretreatment system is designed to share the burden of the core processor in scene-matching aided navigation system.Several functions like high-speed image acquisition,storage and display are implemented through FPGA,and image pre-processing is accomplished in parallel with image acquisition,which shares the computing burden of the latter processing centre and highly improves the speediness of the whole system.The experiments have good results and show that the system can offer great convenience to the following-up unit.