A new approach is presented to calculate 3d skull spatial decomposition feature vector through using the orthogonal decomposition property of spherical harmonic transform.
利用球面调和级数的空间正交分解特性，计算三维颅骨的空间分解特征向量，继而构造三维特征描述子。
This paper presents an algorithm for the spatial Fourier decomposition method.
本文提出了一种空间傅里叶分解法的实现算法。
The spatial Fourier decomposition method is a new method for the SAR imaging.
空间傅里叶分解法是一种新的合成孔径雷达（SAR）成象方法。
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