摘要
设计了以FPGA为核心的物体跟踪系统。采用OV7225数字摄像头获取图像信息,由FPGA进行硬件加速处理,在跟踪算法中采用多级流水线,提高了系统实时性。该系统基于像素时钟,可以避免其他软件程序跑飞的隐患,增加了系统可靠性。测试结果表明,系统对于特定颜色的物体具有良好的追踪效果。
An object tracking system based on FPGA is designed. The image is captured by a digital camera OV7225. The use of parallel and pipeline structure in FPGA program accelerates the computing greatly and making it a real-time system. Besides, the reliability of the system is greatly improved because the program is impossible to run away. It has been proved that it works well in tacking object with special col- ors.
出处
《青岛大学学报(自然科学版)》
CAS
2016年第4期81-84,96,共5页
Journal of Qingdao University(Natural Science Edition)