用matlab编写的拉普拉斯高斯算子代码 log_edge

matlab编写的路标识别系统，需要安装matlab才能运行。(matlab prepared signs identification system need to install matlab in order to run.)

一篇关于ofdm 使用matlab 做仿真的论文，内容是降低峰均比(Article on ofdm simulation using matlab to do the paper, the content is to reduce the PAPR)

histogram matching-image processing

对二维信号进行多尺度离散小波分解，程序运行正常，能够显示小波分解后各频率上的效果图(Two-dimensional discrete wavelet multi-scale signal decomposition, the program is running normally, after the wavelet decomposition can show the effect of the frequency graph)

在matlab中，绘制图像的灰度直方图，并均衡化复原图像(In matlab, rendering the image histogram, and equalization restored image)

使用matlab编写的一维有限元程序，有助于有限元方法的学习(Matlab prepared using a one-dimensional finite element program, to help the finite element method of learning)

basics of matlab in ppt

说明：  此程序是对数据进行平滑的预处理方法，用来去除噪音的干扰(This program is smoothing the data in order to remove noise interference)

说明：  huffman编码译码的实现，通过huffman编码可以达到较高的编码效率(huffman code decoding to achieve, through the huffman coding can achieve higher coding efficiency)

embedding and extraction by DCT