First, fast mean shift algorithm is used to over-segment the image. Second, improved LI-method is used to automatically segment the image.

文中首先利用快速均值漂移算法对图像进行过度分割，然后再利用改进的水平集方法进行分割， 最后由轮廓提取算法将感兴趣区域提取出来。

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In the part of tracking, combining the improved Mean-Shift algorithm and Kalman filter prediction.

在跟踪部分，采用改进的均值漂移算法和卡尔曼滤波预测结合。

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