lorenz

涵盖了一些基于小波变换的常见图像处理程序(Cover some common image based on wavelet transform processing)

tiep tuc vay thoi chu con gi hon dau

基带信号周期采样的分析与仿真设计低通信号，对该信号进行周期采样，最后从采样数据中恢复原始信号；改变采样频率，给出相应的仿真结果；考察前端抗混叠滤波器的作用和必要性；分析后端理想恢复滤波器是否唯一。( Periodic sampling of the baseband signal analysis and simulation to design low pass signal, the signal is periodic sampling, finally recover the original signal from the sampled data changing the sampling frequency, gives the corresponding simulation results examine the front of the role of anti-aliasing filter and necessity analysis backend ideal restoration filter is unique.)

This is code for Embedding in PVD

有限差分正演模拟 声波 高阶 包含边界条件 震源方程(finite difference code with boundary condition and source function)

说明：  实现了sift算法,全部是用matlab写的，很实用(realize the sift)

how to use image fusion

非二位元LDPC4 ber 非二位元LDPC4 ber(Non-two yuan LDPC4 ber of non-two yuan LDPC4 ber)

MATLAB算法库，包含K均值聚类-分类模型，logistics回归-用于决策，非线性拟合，回归分析模型，支持向量机SVM-用于分类决策，主成分分析PCA-用于决策，TXT格式，适用于数学建模(MATLAB algorithm library, including K-means clustering- classification model, logistics regression- for decision making, nonlinear fitting, regression analysis model, support vector machine SVM- for classification decision making, PCA- for decision making, TXT format , Suitable for mathematical modeling)

PML边界的三维FDTD的matlab程序(3D FDTD program with PML ABC)