bjwc

mage compression is one of the most important step in image transmission and storage. Most of the state-of-art image compression techniques are spatial based. In this code, a histogram based image compression technique is implemented based on multi-level image thresholding. The gray scale of the image is divided into crisp group of probabilistic partition

说明：  数字正交解调，解决了相位不一致性能,完成正交解调功能(LFM)

二维图像直方图的绘制程序，基于MATLAB(Two-dimensional image histogram mapping procedures, based on MATLAB)

这里给出了梯度追踪的matlab代码，对于研究信号处理的人员具有一定的帮助作用(Here are the gradient tracking matlab code, for the study of signal processing has some helpful staff)

进行直方图均衡，使得到的图像的直方图可以进行均匀的分布(histogram equalization)

说明：  for Runge-Kutta method

Makes an histogram based on numbers written in a file.

to detect edge using prewitt filter

传输线的工作状态波形，包括行波和驻波，当参数改变时，传输线的工作状态也因此而改变(The operating state of the waveform of the transmission line, including traveling wave and standing wave, when the parameter is changed, the working status of the transmission line can also be changed)

very useful for inverter design in power electronics