dip4

SIFT特征（Scale-invariant feature transform，尺度不变特征转换)是一种电脑视觉的算法用来侦测与描述影像中的局部性特征，它在空间尺度中寻找极值点，并提取出其位置、尺度、旋转不变量(SIFT features (Scale-invariant feature transform, scale-invariant feature transform) is a computer vision algorithm to detect and describe the image characteristics of the locality, it scales in space to find extreme points, and extract its location , scale, rotation invariant)

清华大学胡广书教授的《现代数字信号处理教程》的源程序。学信号处理或通信专业的都知道，胡广书教授在业界是赫赫有名的，读他的书，再读这些程序，你能深刻理解现代信号处理的精华，并会应用。(Tsinghua University Professor Hu Guangshu the modern digital signal processing tutorial, the source. Learning signal processing or communications professionals are aware, Professor Hu Guangshu is known in the industry, reading his books, read these procedures, you can deeply understand the essence of modern signal processing and application.)

matlab的3D制图，源代码下载即可运行(matlab, 3D graphics, source code download to run)

相邻系数引入到小波变换，用局域均值分解特征提取(Adjacent coefficient is introduced into the wavelet transform, using the local mean decomposition feature extraction)

一种手势识别的方法， 可以通过摄像头采集数据，然后和保存的模版对比，达到识别的效果，但摄像头实时采集，因电脑而异，需要稍微改动。(A gesture recognition method, data can be collected through the camera, and then match the template , to identify the effect, but the camera real-time acquisition, due to computer-specific, need a little change)

说明：  基于神经网络工具箱实现三层BP网络代码(注释很详细)(Based on BP neural network toolbox to achieve the three-tier network code (note detail))

说明：  脉内线性调频、脉间频率步进信号的模糊函数(Linear FM pulse, pulse frequency step signal ambiguity function)

Introduction to Mathlab ebook

model predective control system design and implementation using matlab

实现一个完整的粒子群算法，这个函数就是PsoProcess(A complete particle swarm algorithm, this function is PsoProcess)