gray-theory2

this is for the time varying system response or channel behaviore

说明：  有限单元法原理与应用（第一版）--b朱伯芳.pdf(Principle and Application of finite element method (first edition)- b CENTRAL SOUTH HIGHWAY. Pdf)

以前写的数值分析里的追赶法的代码,我自己看着是可用的(Previous numerical analysis method to write the code in the catch)

surf 特征提取 点特征 尺度不变性 黑森林矩阵(surf feature extraction)

利用cst远场数据在matlab画出波瓣图(Use cst far field data lobe pattern shown in matlab)

说明：  进行数据的预处理，标准化和白化，便于数据的后续分析(Data preprocessing, standardization and whitening, facilitate the subsequent analysis of data)

自适应形态滤波算法用于对非线性信号进行有效滤波 根据信号的极值点确定 结构元素的长度大小和高度(Adaptive morphological filtering algorithm for effectively filtering the extreme points of the signal to determine the size and height of the length of the structural elements of the non-linear signal)

Bit-plane slicing Instead of highlighting gray level images, highlighting the contribution made to total image appearance by specific bits might be desired. Suppose that each pixel in an image is represented by 8 bits. Imagine the image is composed of 8, 1-bit planes ranging from bit plane1-0 (LSB)to bit plane 7 (MSB).

Quantification des images

arma模型，利用matlab来实现的，arma模型的matlab代码实现。可以实现任意步数的预测。(arma model using matlab.You can achieve any number of steps predicted. )