int test_main(int, char* [] ) { BOOST_MATH_CONTROL_FP; // start by printing some information: #ifdef isnan std::cout << "Platform has isnan macro." << std::endl; #endif #ifdef fpclassify std::cout << "Platform has fpclassify macro." << std::endl; #endif #ifdef BOOST_HAS_FPCLASSIFY std::cout << "Platform has FP_NORMAL macro." << std::endl; #endif std::cout << "FP_ZERO: " << (int)FP_ZERO << std::endl; std::cout << "FP_NORMAL: " << (int)FP_NORMAL << std::endl; std::cout << "FP_INFINITE: " << (int)FP_INFINITE << std::endl; std::cout << "FP_NAN: " << (int)FP_NAN << std::endl; std::cout << "FP_SUBNORMAL: " << (int)FP_SUBNORMAL << std::endl; // then run the tests: test_classify(float(0), "float"); test_classify(double(0), "double"); #ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS test_classify((long double)(0), "long double"); test_classify((boost::math::concepts::real_concept)(0), "real_concept"); #endif return 0; }
/** * Main function */ int main(int argc, char **argv) { int err = FALSE; /* Create config */ config_init(&cfg); config_check(&cfg); ftable_init(); err |= test_classify(); err |= test_stress(); ftable_destroy(); config_destroy(&cfg); return err; }
int main(int argc, char **argv[]) { string name; vector<Mat>Images(100), TestImages(50); vector<Mat> Descriptor(100), TestDescriptor(50), TestPcafeature(50); vector<vector<KeyPoint>>Keypoints(100), TestKeypoint(50); Mat histogram = Mat::zeros(100, Cluster, CV_32F); Mat Testhistogram = Mat::zeros(50, Cluster, CV_32F); Mat Keyword = Mat::zeros(Cluster, 20, CV_32F); Mat full_Descriptor, Pcafeature, Pcaduplicate, clusteridx, trainlabels(100, 1, CV_32F); vector<vector<DMatch>> matches(50); Mat predicted(Testhistogram.rows, 1, CV_32F); // Read Training Images. read_train(Images, name); //Calculate SIFT features for the Training Images. calculate_SIFT(Images,Keypoints,Descriptor); merge_descriptor(full_Descriptor,Descriptor); //Compute PCA for all the features across all Images. PCA pca; perform_PCA(full_Descriptor, Pcafeature, pca); //Perform K-Means on all the PCA reduced features. Pcafeature.convertTo(Pcaduplicate, CV_32F); calculate_Kmeans(Pcaduplicate, clusteridx); //Calculate the Keywords in the Feature Space. make_dictionary(clusteridx, Pcaduplicate, Keyword); //Get the Histogram for each Training Image. hist(Descriptor, clusteridx, histogram); //Read Test Image read_test(TestImages, name); //Calculate the SIFT feature for all the test Images. calculate_SIFT(TestImages, TestKeypoint, TestDescriptor); //Project the SIFT feature of each feature on the lower dimensional PCA plane calculated above. pca_testProject(TestDescriptor, TestPcafeature, pca); //Find the Label by searching for keywords closest to current feature. get_matches(TestPcafeature,Keyword,matches); //Calculate Histogram for each test Image. hist_test(TestDescriptor, matches, Testhistogram); //Perform classification through Knn Classifier. train_labels(trainlabels); KNearest knn; train_classifier(histogram, trainlabels, knn); test_classify(Testhistogram,predicted,knn); //Calculate Accuracy for each class. calculate_accuracy(predicted); getchar(); return 0; }