摘要
针对基于数字处理器的图像处理系统实时性较差和资源利用不充分等问题,设计了一种新的图像跟踪高速处理系统,以FPGA作为核心处理器,利用快速中值滤波实现图像预处理,将平均绝对差算法和FPGA高速并行处理相结合,对图像点目标进行实时跟踪.系统测试结果表明,该系统实时性和跟踪效果良好,资源利用充分,满足设计要求.
Due to the bad real-time,resource underutilizations and hard to design properties of the classical digital signal processor based image processing system,a new image tracking high-peed processing system is presented.In this system,the FPGA is used as the core processor,and the fast median filtering is used to implement the image preprocessing.Finally,the image real-time point target tracking is realized by the combination of the mean absolute differences and the FPGA high-speed parallel processing.The system test validates the system has the advantages of good real-time,the effect on tracking and resource utilization rates,which meets the design requirements.
出处
《微电子学与计算机》
CSCD
北大核心
2017年第4期13-16,共4页
Microelectronics & Computer
基金
国防科工局军贸科研项目
