Extencation

analytical method of classification

The median filter is normally used to reduce noise in an image, somewhat like the mean filter. However, it often does a better job than the mean filter of preserving useful detail in the image.

单快拍下的压缩感知（CS）应用于波达方向（DOA）估计的源程序，采用OMP算法(Single fast photographed compressed sensing (CS) is applied DOA (DOA) estimate of the source, using OMP algorithm)

It is Short Time Fourier Transform Codes, which can be used for ISAR Imaging

gpr matlab code for sfcw in gpr gpr has a good performance with sfcw

说明：  基于PCA的人脸识别源代码，使用matlab编程，针对ORL库(PCA-based face recognition source code, the use of matlab programming, for ORL database)

add text to image in matlab

QPSK调制下的基于分数阶傅立叶变换的clipping 算法(The clipping method based on FRFT and QPSK.)

二维离散小波分解和重构，实现图像压缩和重构(performs a 2-D wavelet decomposition and reconstruction)

The Z-source converter overcomes the conceptual and theoretical barriers and limitations of the traditional voltage-source converter (abbreviated as V-source converter) and current-source converter (abbreviated as I-source converter) and provides a novel power conversion concept. The Z-source concept can be applied to all dc-to-ac, ac-to-dc, ac-to-ac, and dc-to-dc power conversion.