CLOCK

QR码作为一种可高速、全方位识别的二维条码,已经在各行各业中得到了应用,并具有很大发展潜力.本文针对QR码图像的识别过程中可能遇到的图像噪声干扰、QR码占实际拍摄图像的一部分、倾斜、几何失真等问题进行了研究,提出了通过改进型中值滤波去除噪声,使用QR码符号特性定位并对倾斜图像进行旋转,对失真不严重的图像采用控制点变换和双线性插值方法进行几何校正.实验证明, 本文的方法简单有效, 可以用于提高条码的正确识别率.(As a high-speed, full identification of the two-dimensional bar code, QR code has been applied in all walks of life, and also has great potential for development. In this paper, aiming at QR code image recognition process may be encountered in noise interference, QR code accounting for the actual captured image just a part, slant, geometric distortion, and other issues have been studied, put forward through improved median filter to remove noise, use QR code symbol characteristics to locate and rotate the tilted image, distortion which is not serious use control-point transform and spatial bilinear interpolation method for geometric correction. The results show that this method is simple and effective, can be used to improve the QR code correct recognition rate.)

Matlab与数值分析简明教程,一共十章，针对不同类型的数值分析，每章一个数值分析实验，有详细的代码，以及练习(Matlab and numerical analysis of a simple tutorial, a total of ten chapters for different types of numerical analysis, each chapter a numerical analysis of experiments, the code in detail, as well as practice)

说明：  在matlab平台中使用matlab实现agc算法(implement agc in matlab)

speech recognizer in matlab. very useful for projects

模糊控制及其MATLAB应用，本书从工程应用与实践的角度，对模糊推理与模糊控制系统做了深入浅出的介绍，并以多个实例详细介绍模糊推理学习及其在matlab模糊推理工具箱中的实现(Fuzzy Control and MATLAB applications, engineering applications and practice book from the perspective of fuzzy reasoning and fuzzy control system to do a simple introduction, and more detailed examples of its application in fuzzy inference learning matlab fuzzy inference toolbox achieve)

information theory n coding

数字图像处理中关于图像分割后跟踪的程序，可以是彩色图像。(Digital image processing, image segmentation and tracking program, you can color images.)

说明：  WLD matlab code for image processing and pattern recognition

无线通信多天线系统波束成型matlab源代码(Multi-antenna wireless communication system beamforming matlab source code)

说明：  本程序是基于马尔可夫链蒙特卡尔理论的贝叶斯工具。版本为MCMC Methods for MLP and GP and Stuff (for Matlab) V2.1 (A collection of matlab functions for Bayesian inference with Markov chain Monte Carlo (MCMC) methods. The purpose of this toolbox was to port some of the features in fbm to matlab for easier development for matlab users. )