...为 多 维复 伽 马()[]{}rr1()1()( )Ndet() det( )exp trN N+NNpΓ−−=−ΨSSSΨ (11) 其中， Ψ 为正定的尺度矩阵(scale matrix)。
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large scale matrix 大型矩阵
large-scale matrix 大型矩阵
scale matrix equation 两尺度矩阵方程
diagonal scale matrix 对角标准矩阵
-scale matrix sequence 两尺度矩阵序列
two-scale matrix symbol 两尺度矩阵序列
2-scale matrix sequence 两尺度矩阵序列
two-scale matrix equation 两尺度矩阵方程
two-scale matrix sequence 两尺度矩阵符号
For the CPU serial operation mode, it is a very time-consuming process to obtain the inverse of large-scale matrix.
在CPU串行运算模式下实现大规模矩阵求逆是一个非常耗时的过程。
The method requires less computation time and smaller memory than the direct computation of volume integral equations, since the large scale matrix inversion may be avoided.
由于不必进行直接的大型矩阵求逆运算，因而与体积分方程的直接解法相比，所需的机时更少，并减少了对内存的要求。
Using mathematical morphology to get grey scale matrix of facial imagines, in addition extracting their grey characteristics through K-L transformation, these unique eyes and faces are be formed.
采用基于数学形态学腐蚀运算来获得人脸图像的灰度距阵，然后用K-L变换来提取人脸图像的灰度特征，从而形成形态特征眼和形态特征脸。
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