centroids

extracting the centroids of the matching patches as control points, an automatic registration is performed.

提取匹配小面元的中心作为控制点对，解出仿射变换的参数，从而实现图像的自动配准。

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calculate the distance from each data sample to the centroids you just created.

计算每个数据样例与刚刚创建的这些重心之间的距离。

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and then the centroids of corresponding triangles are employed as point pairs to calculate the new transformation.

然后将对应三角形的质心作为对应点对，估计出新的空间位置转换关系。

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create centroids from selection set

选项从选择集创建形心点击

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an improved invariant recognition based on centroids

改进的基于图像能量中心的模式识别

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Using the non-supervising cluster algorithm, multiple stars in the star image are fast detected. Moreover, the star centroids are labeled by means of a centroid-threshold algorithm and a weighted squared centroid-threshold algorithm.

利用无监督聚类算法，实现对星图中多颗目标星的检测，并给出带阈值的质心算法和带阈值的加权平方的质心算法。

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these mode centroids substituting for ambient data points were used to simplify the model.

利用模态点代替聚集在其周围的数据点，实现对模型的简化。

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to eliminate the influence of noise, the positions of centroids of clusters computed from the synthetic reflection coefficients can be selected as the new positions in the iterative processes.

为了消除噪声的影响，在进行计算时，选择某些集团重心位置作为迭代过程中的等价强反射层位置。在人工合成数据上的实验结果说明了方法的有效性。

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The centroids of localized orbitals ( LMO _ s ) are used to determine the symmetry of LMO _ s.

提出了利用定域分子轨道重心确定分子轨道的对称性.

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The results illustrate that the best centroids initialization in K means clustering is to select vectors characterized the structure of the dataset.

结果表明：若对基因表达数据进行K-均值聚类分析，最好采用能反映数据结构特征的向量对质心进行初始化。

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firstly, video objects were segmented and their centroids were calculated.

首先进行视频对象分割，求出运动目标的形心。

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a doubt has arisen when trying to represent centroids.

出现了一个疑问时，试图代表重心。

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centroids of areas and lines

面积和线的形心

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The Thermal Pulse Technique for Determining Charge Centroids in Thin Polymer Electrets

用热脉冲法测定高聚物薄膜驻极体的电荷重心

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