fft

一段音频处理程序，FFT+降噪，简单的试验适合初学者(An audio processor, FFT+ noise reduction, a simple test for beginners)

本程序运用帧间差分法进行运动目标的检测，通过帧间差分法获得差分图像，然后运用数学形态学进行处理，突出运动目标。(This program uses the inter-frame difference method for the detection of moving targets, the difference image obtained through the inter-frame difference method, and then use mathematical morphology processing, highlighting the moving target.)

生成一个Gabor Patch的图形，可以调整图形尺寸、相位、旋转角度、对比度等各种参数，在基于PsychToolbox的实验程序编程中非常实用，可用作视觉刺激图形(Generate a Gabor patch, parameters like size, phase, angle and contrast are modifiable, useful in PsychToolbox programming, can be used as visual stimuli)

边沿检测轮廓跟踪,在图像处理中非常重要的边缘检测轮廓跟踪算法。(Edge detection contour tracking, image processing in a very important edge detection contour tracking algorithm.)

关于形态分量分析（mca）的英文文章，共六篇，pdf(Morphological Component Analysis )

深度图提取，对双视点的图像进行深度信息的提取，以及三维立体中常用的一些程序。(Depth map extraction, the double viewpoint image depth information extraction, and three dimensional commonly used in some of the program. )

图象的模糊边缘检测，用MATLAB实现的，有用户界面和检测结果！(Image fuzzy edge detection, implemented using MATLAB, user interface and test results!)

小波包程序2，能够对信号进行特征提取，有利于初学者。(This is a wavelet packet program 2，which is useful for the beginners.)

该matlab代码实现了plsa算法。plsa全称是概率隐语义分析，是一个非常重要的隐语义分析模型。(This matlab code implements plsa algorithm, which is the short of probability latent semantic analysis and is a very important latent semantic analysis model.)

线性变换，如图像的拉伸变换等，调试通过，简单易学(Linear transformation, such as image stretching transformation, debugging through easy to learn)