programs done on image denoising, image edge detection, histogram, huffman coding

采用了小波去噪的思想，可实现对二维数据的聚类，对于初学matlab的同学会有帮助。- Using wavelet denoising thought, Can realize the two-dimensional data clustering, Matlab for beginner students will help.

sar图像去噪的几种新的方法，基于SVPWM的三电平逆变的matlab仿真，多抽样率信号处理。- Several new methods sar image denoising, Based on SVPWM three-level inverter matlab simulation, Multirate signal processing.