移动目标重复轨迹的可视化技术

Moving target repeat trajectory visualization technology

传统移动目标监测轨迹图像信息单一,不能满足现代工程应用中对冗余数据信息挖掘的需求。针对此问题提出了移动目标重复轨迹的可视化技术,与传统的轨迹灰度图像相比具有更清晰的轨迹重复度信息。首先提出并介绍了移动目标重复轨迹彩图的绘制原理。其次,研究了移动目标轨迹数据的处理过程。最后与传统的移动目标轨迹灰度图做比较。实验结果表明,采用本文中数据可视化方法绘制的移动目标重复轨迹彩图具有更直观、更清晰的轨迹重复度信息,该方法便于在现代工程中应用。

The Simple drawing trajectory of a moving target trajectory,which cannot meet the requirements of modern engineering applications in redundant data mining fields.In this paper,according to this problem,the visualization technology of the repeated moving target trajectory is presented.Compared with the gray image of traditional track possesses clearer information of path multiplicity.At first,the principle of crayon drawing which the repeated trajectory of mobile target is introduced.Then the data processing of the moving target trajectory is also proposed.Finally,it makes a comparison with the gray image of traditional track of the moving target.Experiment results show that the image of the repeated track of the moving target based on data visualization technology possesses much more intuitively and clearer information of the repeated trajectory.It is convenient to apply in modern engineering.