191354-Chapter-5

An example that illustrates the importance of shift-invariance is image denoising by thresholding where the lack of shift-invariance causes pseudo-Gibbs phenomena around singularities.In addition to shift-invariance, it has been recognized that an efficient image representation has to account for the geometrical structure pervasive in natural scenes. In this direction, several representation schemes have recently been proposed

用matlab编了一个damping程序，希望大家有帮助(Matlab made with a damping process, I hope everyone has to help)

说明：  simulink系统仿真：10kV 母线短路容量为10MVA，通过额定电压10/0.4kV，额定容量为100kVA，短路阻抗为5％的变压器与负荷相连， 阻感负荷RL 容量为50kVA，功率因数0.9。电力电子装置产生的5 次和7 次谐波电流均为5A；为了抑制7 次谐波在400V 母线处接入电容与变压器构成7 次滤波器。(simulink System Simulation: 10kV busbar short-circuit capacity of 10MVA, through the rated voltage 10/0.4kV, the rated capacity of 100kVA, short-circuit impedance of 5 of the transformer and load connected to sense the load resistance RL capacity 50kVA, power factor of 0.9. Generated by power electronic devices 5 and 7 harmonic currents are 5A to suppress harmonics in the 400V bus 7 access to capacitors and transformers constitute at 7 filter.)

Tarel的图像快速去雾算法，可以实现灰度和彩色图像的去雾，将文件中的图像读取路径进行修改即可。(Tarel fast algorithm of image dehazing, can be used to both gray and color images to fog.please replace image read path )

cao方法求系统的嵌入维数，经测可用，可以为他人研究参考(The Cao method can get the embedding dimension of the system, and it can be used for reference by others.)

局部投影算法（代码+论文）， 实现Locality Preserving Projections (LPP)，LLP可代替PCA做特征提取( Locality Preserving Projections (LPP))

图像处理中：canny算法matlab实现图像的分割(canny algorithm matlab implementation)

Particle swarm optimization in wireless sensor networks

a matlab code for calculating the lyapunov exponents for any given system

alamouti编码，mimo中空时编码基础锻炼(alamouti coding, mimo hollow exercise when the code base)