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实现了几种阴影去除算法，包括相除法、HSV法等四种(Achieved several shadow removal algorithms, including the phase division, HSV law four kinds of)

The VLFeat open source library implements popular computer vision algorithms specializing in image understanding and local featurexs extraction and matching. Algorithms incldue Fisher Vector, VLAD, SIFT, MSER, k-means, hierarchical k-means, agglomerative information bottleneck, SLIC superpixes, quick shift superpixels, large scale SVM training, and many others. It is written in C for efficiency and compatibility, with interfaces in MATLAB for ease of use, and detailed documentation throughout. It supports Windows, Mac OS X, and Linux. The latest version of VLFeat is 0.9.19.

MATLAB7.0做得一个科学型计算器，功能齐全，欢迎大家一起下载学习。有不足的地方欢迎大家指出。(MATLAB7.0 done a scientific calculator, full-featured, with everyone welcome to download the study. There are deficiencies welcome that.)

此文档为QNX6.5的安装过程说明，包括QNX在vmware上的安装过程说明，特别适合第一次接触QNX的人，用于安装教学(This document is QNX6.5 installation process instructions, including QNX installation on vmware instructions, especially for QNX first contact with people, for the installation of teaching)

Image quality analysis using median and weiner filter finding the PSNR ratio

说明：  不变矩是模式识别里面很重要的一种技术，它可以用于提取不变性特征，从而进行模式识别，广泛用于图像处理当中，如图像特征匹配(Moment invariant pattern recognition which is a very important technology that can be used to extract invariant features for pattern recognition which is widely used in image processing, such as an image feature matching)

获得图像局部增强时，每个象素的指数增强系数，指数增强系数有原图像中的灰度值与其周边象素比较获得([Coeff_en_local, lum_mask]=enhance_coeff_local_bilateral(lum_ori,window_r,sigmad,sigmar))

说明：  提供了各种调制手段之下的通信BER仿真结果，并且运用MALAB的simulink加以实现(programs for the communication BER modulation)

Complete SMPS power supply project.

Enumprocess (window kernel)