The paper mainly involves two parts:(1) detect the moving targets through some image processing algorithms; (2) control the camera to automatic track the moving target with the combination of the PC and the PTZ.
本文主要涉及分两个部分：一、通过一些图像处理算法检测出运动背景下目标在图像中的位置；二、通过PC机控制云台运动,进而带动摄像头转动完成对运动目标自动跟踪。
参考来源 - 基于运动背景下运动目标的检测与自动跟踪·2,447,543篇论文数据，部分数据来源于NoteExpress
The front roll (active roll)realizes automatic track-propulsion;
前辊（活动辊）实现自动跟踪推进；
Automatic subtract floating water, automatic track of environment floating water, to secure exact final results.
自动扣除飘移水份，环境水份漂移自动跟踪，确保分析结果准确。
Important problems such as map image separation, broken points connection and automatic track are also discussed in detail.
介绍了其中涉及的彩色地图图像分层、断点连接、自动跟踪等主要技术问题。
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