中文说明：分析了该信号的时域、频域、倒谱，循环谱等,计算两个矩阵之间的欧氏距离，采用累计贡献率的方法，中介真值程度度量，基于中介真值程度度量的图像分割利用最小二乘算法实现对三维平面的拟合，一种基于多文档得图像合并技术。
English Description：
Analysis of the signal in time domain, frequency domain, cepstrum, cyclic spectrum, calculating the Euclidean distance between two matrices using cumulative contribution method, medium truth scale measurement, based on the measure of medium truth scale image segmentation using least square fitting algorithm for three dimensional plane, based on document images merging technique.