within-class scatter matrix 矩阵 ; 类内散度矩阵 ; 类别内散布矩阵
between-class scatter matrix 矩阵 ; 类别间散布矩阵 ; 类间散度矩阵
Scatter Matrix Plot 散点图矩阵
Fuzzy scatter matrix 模糊散布矩阵
scatter matrix analysis 散布矩阵分析
scatter matrix within class 类内离散度距阵
scatter matrix between class 类间离散度距阵
For those standard face images, regarding the between class scatter matrix as generating matrix, it extracts the algebraic features of face images through K L transform.
该方法对于经过预处理的标准人脸图像，以类间散布矩阵为产生矩阵，通过K-L变换降维并提取人脸图像的代数特征。
参考来源 - 基于K·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
First, an uncorrelated projection space is constructed based on the total population scatter matrix.
首先根据总体散布矩阵构造无相关投影空间。
First, by redefining the within class scatter matrix and the between class scatter matrix, a new null space method was presented.
首先，通过重新定义样本的类内散布矩阵和类间散布矩阵，提出了一种新的零空间法。
Then, an image scatter matrix is constructed using the reshaped image matrixes and its eigenvectors are derived for image feature extraction.
该方法先将图像矩阵进行重组，根据重组的图像矩阵构造出总体散布矩阵，然后求出最佳投影向量进行特征提取。
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