Digital-Signal-Processing-

matlab有关信号处理的宝典，书的前面讲的是ｍａｔｌａｂ的用法，怎么样，心动了？(signal processing matlab canon that the front of the book about matlab usage, how heart?)

sift 图像拼接，先找到两幅图像对应的特征点，然后算出变换矩阵，然后投影拼接图像(find the feature points of two images,using them to find the translate matrix,then complete the image mosaic)

SPM8是一款功能强大的神经影像计算软件，由 Wellcome Department of Imaging Neuroscience小组开发，可以对PET, EEG, fMRI等图像进行处理。对fMRI 数据的处理可以由预处理，个体统计分析，组分析来实现。(SPM8 is a powerful neuroimaging computing software developed by Wellcome Department of Imaging Neuroscience group. It can process PET, EEG, fMRI and other images. The processing of fMRI data can be implemented by preprocessing, individual statistical analysis, and group analysis.)

用matlab编译的bm3d去噪代码，另外有均值滤波，中值滤波还有频域滤波的代码。(Bm3d denoising using matlab compiled code, and another mean filtering, median filtering and frequency domain filtering code.)

主成分分析法计算过程matlab实现软件，希望对大家有所帮助(principal component analysis calculation Matlab software, we hope to help)

说明：  在VC++中调用Matlab引擎的两个例子(In VC++ calling Matlab engines in the two examples)

说明：  常规OFDM系统容易导致ICI，为了消除ICI，在信号传输前进行编码，本系统为1/2PCC编码，提高系统效率。(Conventional OFDM system easily lead to ICI, is encoded in the signal before transmission, in order to eliminate ICI, this system for 1/2PCC encoding to improve system efficiency.)

说明：  time series prediction codes. for arma and ar modelling

Binary Genetic Algorithm

基于matlab 来开发QR识别和译码程序，运用图像校正、二值化、边缘检测等各种图像处理方法实现条码的预处理，并进行QR码的解码和纠错算法，充分利用面向对象的方法，结合图像处理技术，完成了基于图像处理的QR码快速识别的解码系统。(Based on Matlab QR recognition and decoding procedures, the use of the image correction, binarization, edge detection, and other various image processing methods to achieve the pretreatment of the code, and a QR code decoding and error correction algorithm, the full use of the object-oriented approach, combined with image processing technology, based on the completion of image processing QR code decoding system to quickly identify.)