多运动目标高速实时跟踪算法的实现
孟华;谢小飞;丛培超
【期刊名称】《电视技术》 【年(卷),期】2012(036)003
【摘要】In order to track multi-moving targets accurately and in the real time for the static dark background, a high-speed and real-time multi-moving targets tracking algorithm is proposed. The algorithm uses the real-time barycenter of the moving targets as the tracking points, uses the high-speed and parallel technology of FPCA to achieve the image data, image noise filtering, edge detection, connected domain mark and barycenter calculation. Through the experience at the 60 f/s, the algorithm can accurately track 300 moving targets in real-time. Therefore, the algorithm reaches the tracking of high-speed and real-time multi-moving targets.%针对静态暗背景的视频场景,为了达到对多运动目标的实时准确监控,提出了一种多运动目标高速实时跟踪算法.以运动目标的实时重心作为跟踪点,采用高速FPGA并行运算技术,实现图像采集、图像噪声滤波、边缘检测、连通域标记和重心计算.算法通过实验验证,在60 f/s的帧率下,可以准确实时地跟踪300个运动目标,保证了算法的高速实时性. 【总页数】4页(134-136,140)
【关键词】多运动目标;高速实时跟踪;FPGA;连通域标记 【作者】孟华;谢小飞;丛培超
【作者单位】大连理工大学控制科学与工程学院,辽宁大连116023;大连理工大