dea

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.)

用matlab处理的人脸识别，基于pca算法(Matlab deal with face recognition based on pca algorithm)

Factor models_matlab code

bch编码译码程序、很好的东西只得收藏。。。。。。。。(BCH coding decoding process........)

kmeans clustring usw fuk matlab .

说明：  matalab程序关于迭代法求特征值和特征向量(matalab program)

这是一个计算一维时间序列盒维数的计算程序，用matlab语言编写，希望对大家有帮助。(This is a calculated one-dimensional time series box dimension of the calculation procedures, using Matlab language. We want to help.)

用matlab编写的GUI射击小游戏，靶子图片为pp，可直接更换(Prepared using matlab GUI shooting game, the target image is pp, can be a direct replacement)

comparing objective functions

精通matlab，matlab使用和开发很好的电子书(Proficient in matlab, matlab use and development of good e-book)