Dynamic target tracking method and system

The invention relates to the field of image data processing, and provides a dynamic target tracking method and system, and the method comprises the following steps: carrying out the BP neural network training or CNN neural network training through big data, and obtaining the numerical information of a target object; capturing one or more pieces of image information covering the panorama in the target area in real time, and when multiple pieces of image information exist, splicing the multiple pieces of image information; the obtained image information is compared and analyzed according to numerical information of the target object, and the target object is captured and recorded; the time for obtaining the target object is recorded according to the obtained image information of the target object; and a CamShift algorithm is adopted to generate a tracking trajectory model for capturing the target object, and a tracked trajectory diagram is obtained. By comparing the stored numerical information of the target ob