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可爱的Python电子书，高清原创共享发福利了(Lovely Python eBook, share knowledge)

说明：  运用灰色关联分析测算关联度，以江苏省能源消耗量为例进行测算(The grey correlation analysis was used to calculate the correlation degree, and the energy consumption of jiangsu province was taken as an example)

Python implementation of 1D SPH schemes

kalman滤波的程序，使用OpenCV进行开发，简单实用，效果很好(Kalman filtering, the use of OpenCV developed a simple, practical, and the results very good)

本程序中，利用了LBP特征对人脸特征进行提取，并且利用SVM对提取的人脸特征进行训练和识别，其中，所用的图像处理库OpenCV2.4.9版本；通过对人脸库中的标准标本进行测试，算法识别率高达95%以上；(LBP features extract facial features, and use SVM to extract and recognize the facial features. The OpenCV2.4.9 version of the image processing library is used. The recognition rate of the algorithm is over 95% by testing the standard samples in the face database.)

说明：  视频处理过程中的背景分割技术，这样才能把前景图像提取出来。(Background segmentation)

这是一个基于多摄像头环境下的多目标实时跟踪程序，使用了intel的IPP图像处理库，是实时性得到了很大的提升，代码主要使用粒子滤波算法实现多目标跟踪，同时使用了在线学习方法，提升了系统鲁棒性，还是用了haar特征、adaboost构造强分类器。同时还有论文：MCT_DISTRIBUTED PARTICLE FILTER TRACKING WITH ONLINE MULTIPLE INSTANCE； MCT_Multiple View Discriminative Appearance Modeling

说明：  BP(back propagation)神经网络是1986年由Rumelhart和McClelland为首的科学家提出的概念，是一种按照误差逆向传播算法训练的多层前馈神经网络，是目前应用最广泛的神经网络，py实现(BP (back propagation) neural network is a concept put forward by Rumelhart and McClelland in 1986. It is a multi-layer feedforward neural network trained by error back propagation algorithm. It is the most widely used neural network at present.)

matlab development toolbox support vector machine, Add noise processing, Face Recognition light treatment method.

说明：  python生成三维球体混凝土骨料，用于ABAQUS数值分析(Python generates three-dimensional spherical concrete aggregate for ABAQUS numerical analysis)