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。
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.
针对视频镜头边界检测，提出了一种基于特征跟踪的新算法。
A novel video shot boundary detection algorithm is presented based on the feature tracking.
该文提出了一种基于材质特征的视觉跟踪算法。
A visual tracking algorithm based on the material feature is proposed.
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