surf2dxf

使用迭代式阈值算法来提高图像对比度。可以指定某个色阶作为阈值，所有比阈值亮的像素转换为白色；而所有比阈值暗的像素转换为黑色。 (The use of iterative threshold algorithm to enhance image contrast. You can specify a color scale as the threshold, all pixels lighter than the threshold into white and all pixels darker than the threshold value is converted to black.)

外国下载到的GABOR人脸识别源码,如果大家喜欢我还有很多自己写的和下载到的,我不是搞C++和JAVA的,所以上传的都是MATLAB的.个人专研人脸识别,欢迎大家一起学习(foreign downloaded to the Gabor face recognition source code, If you like I still have a lot of their own written and downloaded to, I do not engage in C and Java. So are uploaded MATLAB. Face Recognition personal interest in the study, all are welcome to learn)

This is the solution manual of the chapter 5 of channel equalization and conatains matlab codes

here high pass is created using ideal high pass filter mask and applying FFT to the image. This will be very useful while performing filter step by step

calcula a viga usando uma formula de mecanica dos solidos simples

matlab在通信原理中的应用，信道编码循环码仿真，希望大家能用得上！(matlab in Communication Theory in the application of channel coding cycle simulation code, I hope everyone can useful!)

小波神经网络是一种利用小波分析和人工神经网络结合的智能模型，是一种人工智能模型。本程序利用小波神经网络进行短时交通流量预测。(Wavelet neural network (WNN) which is the combination of wavelet analysis and artificial neural network is used to predict the future traffic.)

this file contain matlab code for noise in communication.

Matlab simulink教程，PDF格式，系统介绍了simulink(simulink)

平面波展开法计算二维能带结构，教FDTD快，资源占用少(Two-dimensional plane wave expansion method to calculate the energy band structures, the FDTD fast, low resource consumption)