The descriptive method of local contour sequence (LCS) is introduced and improved. A method of matching and tracking based on the characteristic of image edge is presented.

介绍了目标轮廓lcs描述，并对其进行改进，建立了基于目标轮廓的特征匹配跟踪方法。

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The new method improves the performance of the image matching and tracking.

对匹配算法的改进和遮挡的处理使该算法的性能得到进一步提高。

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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.

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。

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