KONG Fan-hui, CHEN Qing-shan, LIU Yang, et al. High speed tracking of muitilight-emitting targets[J]. 2017, 36(5): 33-35. DOI: 10.13873/j.1000-9787(2017)05-0033-03.
多发光目标的高速跟踪
摘要
研究了一种基于高速图像采集与处理的多发光目标跟踪技术。采用现场可编程门阵列(FPGA)形成高速Camera Link CMOS相机的图像采集与实时处理系统。通过对图像数据进行开窗、求重心等算法处理
A technology for tracking multi light emitting targets based on high speed image collecting and processing. Using FPGA to form image acquisition and real-time processing system of high speed Cameral link CMOS camera. Tracking is achieved through window setting and Barycenter algorithm. Further
a light emitting target with two LED sources and driven by a DC motor is built to test the tracking and recognition capability. Test results indicate that
with a camera of 100 Hz output frame frequency
moving targets having 1. 93 rad/s angular speed relative to the camera are still traceable
and that
the tracking ability is proportional to the fame frequency of the camera.