基于检测前跟踪思想，利用霍夫变换获取方位历程图中目标航迹信息的提取与估计。

On the basis of the concept of "track before detection," Hough transform was applied to obtain the extraction and estimate of the object track information in the orientation course map.

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对后续帧，通过与前一帧进行头部模板匹配，完成目标图像序列的头部检测跟踪。

According to matching the head template with the contour image of follow-up frames, it can implement the head detection and tracking with image sequence.

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对后续帧，通过与前一帧进行头部模板匹配，完成目标图像序列的头部检测跟踪。

According to matching the head template with the contour image of follow-up frames, it can implement the head detection and tracking with image sequence.

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