在彩色序列图像目标跟踪中，均值移位算法是一种有效的方法。
In the color image sequence, the mean shift algorithm is an efficient method for tracking object.
均值移位算法是一种搜索与样本点分布最相近模式的非参数统计方法。
The mean shift algorithm is a nonparametric statistical method for seeking the nearest mode of a point sample distribution.
最后，在均值移位框架下推导了该模型梯度匹配过程中移位向量的表达形式。
And lastly, the expression of shift vector in the process of the model gradient matching was derived in the framework of mean shift.
该方法使用LBP16,4算子来提取虹膜的纹理特征，并构造了改进的移位均值标准差参数进行匹配。
The LBP16, 4 operator is used to extract iris texture features, and the parameter of improved standard deviation of offset means is constructed for iris matching.
该方法使用LBP16,4算子来提取虹膜的纹理特征，并构造了改进的移位均值标准差参数进行匹配。
The LBP16, 4 operator is used to extract iris texture features, and the parameter of improved standard deviation of offset means is constructed for iris matching.
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