image-process

this is chapter 2 this is chapter number 2

PCA人脸识别 This package implements basic Principal Component Analysis in Matlab and tests is with grayscale portion of the FERET database. Images are not preprocessed and it is up to the user to preprocess the images as wanted, not changing the filenames(PCA Face Recognition This package implements basic Principal Component Analysis in Matlab andtests is with grayscale portion of the FERET database. Images are notpreprocessed and it is up to the user to preprocess the images as wanted, not changing the filenames)

商标的matlab分割源程序。并附matlab画心函数实现程序。(Trademark matlab segmentation source. Together with Matlab painting heart function program. )

Function reconstructs an estimate of a surface from its surface normals by correlating the surface normals with that those of a bank of shapelet basis functions. The correlation results are summed to produce the reconstruction. The sumation of shapelet basis functions results in an implicit integration of the surface while enforcing surface continuity. Note that the reconstruction is only valid up to a scale factor (which can be corrected for). However the reconstruction process is very robust to noise and to missing data values. Reconstructions (up to positive/negative shape ambiguity) are possible where there is an ambiguity of pi in tilt values. Low quality reconstructions are also possible with just slant, or just tilt data alone. However, if you have full gradient information you are better off with the Frankot Chellappa algorithm below.

logit模型搭建和政策评估，交通工程方向运用matlab文件(LOGIT model description and corresponding policy valuation )

三次样条插值法，（Matlab实现）以其中第一类边界条件来实现。(Clamped Cubic Spline interpolation based on Matlab.)

里面包含了matlab中常用的函数使用方法说明以及介绍，和常用的使用案例。非常全面，利于查询(Which contains a matlab function uses methods commonly used instructions and descriptions, and common use cases. Very comprehensive and beneficial query)

libsvm library for machine learning

This matlab code can be used to generate a parity check matrix for the LDPC code and further encoded and decoded in a complete communication system.

mimo信道、滤波器等实用的仿真还附有对应的说明文件。(simulation of mimo channel filters and so on with reference)