foubei

此源码在matlab环境下运行。此程序功能是：输入采样频率，能够返回高斯滤波器的系数，由连续域经过采样得到离散域的高斯滤波系数。(This source in the matlab environment. This program features are: input sampling frequency, to return the coefficient of Gaussian filter, after sampling from the continuous domain to be discrete domain Gaussian filter coefficients.)

本软件是应用ｍａｔｌａｂ软件进行画图的程序，含有程序原代码，你们可以自己跟进的需求，进行适当的修改，非常方便。(the function used Matlab to builded, and the code are attached, you can modify it depended on your need.)

编程实现基于8×8子块的DCT图像变换，基于JPEG量化矩阵的量化与反量化，基于8×8子块DCT的图像重建；以一幅512×512、8比特/象素的图像为实验对象，计算重建后的PSNR。(Programming based on 8 × 8 sub-block of the DCT image transform, quantization matrix based on the JPEG quantization and anti-quantitative, based on the 8 × 8 sub-block DCT of the image reconstruction to a 512 × 512,8 bits/as Su-image for the experiment, re-calculation of PSNR.)

matlab LSSVM matlab最小二乘支持向量机工具箱(matlab LSSVM)

对具有随机噪声的二阶系统的模型辨识及其被辨识系统的辨识结果(Second order with random noise on the system model and its identification system identification results are)

说明：  基于MATLAB求当前坐标系下由线组成的图形的周长(MATLAB-based coordinate system for the current composition of the line the perimeter of the graphics)

计算PSNR。可直接调用，两个输入参数im1,im2为两个图象序列，返回值为PSNR的值。(Calculation of PSNR. Can be called directly, two input parameters im1, im2 two image sequences, the return value is the PSNR.)

说明：  模式分类(第二版）对应的matlab工具书(matlab handbook of pattern classification(the second edition))

巴特利特波束成形基本代码,给初学者提供基本的参考，希望对大家有用(the bartlett beaformming code)

3D shape reconstruction matlab code. It used shape from defocus technique with least squares. You can reconstruct 3D shape with only two different depth images.