基于CameraLink接口高清图像跟踪器设计

摘要

Object tracking from traditional PAL cameras is usually unsatisfactory due to low image resolution and long transmission delay. To resolve the problem, a new image tracker which adopts a high definition camera as the video source is designed- The new tracker works through CameraLink interfaces and can thus achieves large data throughput- Experiments show that this tracker is able to shorten the transmission delay and provides better tracking performance in comparison to traditional PAL-based trackers.%针对以前标清摄像机PAL视频分辨率低、容易受干扰、传输延迟,导致图像跟踪器跟踪效果不理想,选用高清摄像机作为图像跟踪器图像输入源.基于高清摄像机CameraLink接口,设计了一款高清图像跟踪器.该图像跟踪器采用全数字接口,处理高清视频,数据处理量大,抗干扰强,提高了跟踪性能.