一,简介
该模块为opencv的机器学习(machine learning,ml)代码库,包含各种机器学习算法:
0, class CvStatModel ; class CvMLData; struct CvParamGrid;
1,bayesian,Normal Bayes Classifier(贝叶斯分类);
2,K-Nearest Neighbour Classifier(K-邻近算法);
3,SVM,support vector machine(支持向量机);
4,Expectation – Maximization (EM算法);
5,Decision Tree(决策树);
6,Random Trees Classifier(随机森林算法);
7,Extremely randomized trees Classifier(绝对随机森林算法);
8, Boosted tree classifier (Boost树算法);
9,Gradient Boosted Trees (梯度Boost树算法);
10,ANN,Artificial Neural Networks(人工神经网络);
二,分析
namespace cv
{typedef CvStatModel StatModel;
typedef CvParamGrid ParamGrid;
typedef CvNormalBayesClassifier NormalBayesClassifier;
typedef CvKNearest KNearest;
typedef CvSVMParams SVMParams;
typedef CvSVMKernel SVMKernel;
typedef CvSVMSolver SVMSolver;
typedef CvSVM SVM;
typedef CvDTreeParams DTreeParams;
typedef CvMLData TrainData;
typedef CvDTree DecisionTree;
typedef CvForestTree ForestTree;
typedef CvRTParams RandomTreeParams;
typedef CvRTrees RandomTrees;
typedef CvERTreeTrainData ERTreeTRainData;
typedef CvForestERTree ERTree;
typedef CvERTrees ERTrees;
typedef CvBoostParams BoostParams;
typedef CvBoostTree BoostTree;
typedef CvBoost Boost;
typedef CvANN_MLP_TrainParams ANN_MLP_TrainParams;
typedef CvANN_MLP NeuralNet_MLP;
typedef CvGBTreesParams GradientBoostingTreeParams;
typedef CvGBTrees GradientBoostingTrees;template<> CV_EXPORTS void Ptr<CvDTreeSplit>::delete_obj();CV_EXPORTS bool initModule_ml(void);
}
三,总结
opencv_ml模块中包含一些常见的机器学习算法,集成了一些目前比较优秀的算法库如libsvm等。不仅可以用于图像,也可以用于其他问题中。