{"id":9232,"date":"2016-12-02T12:03:41","date_gmt":"2016-12-02T17:03:41","guid":{"rendered":"httpss:\/\/www.powenko.com\/wordpress\/?p=9232"},"modified":"2016-12-02T12:03:41","modified_gmt":"2016-12-02T17:03:41","slug":"03-facerecognizer-train-save","status":"publish","type":"post","link":"https:\/\/www.powenko.com\/wordpress\/?p=9232","title":{"rendered":"03 FaceRecognizer train save"},"content":{"rendered":"
\r\n#include <iostream>\r\n#include <opencv2\/core\/core.hpp> \r\n#include <opencv2\/highgui\/highgui.hpp>\r\n#include <opencv\/highgui.h>\r\n#include <opencv\/cv.h>\r\n#include <opencv2\/objdetect\/objdetect.hpp>\r\n\r\n#include <opencv2\/contrib\/contrib.hpp>\r\n#include <opencv2\/opencv.hpp>\r\n\r\n\r\nusing namespace cv ;\r\nusing namespace std ;\r\n\r\n\r\nint main() {\r\n   \r\n    vector<Mat> images;\r\n    vector<int> labels;\r\n    \/\/ images for first person\r\n    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/1.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    labels.push_back(0);\r\n    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/2.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    labels.push_back(0);\r\n    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/3.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    labels.push_back(0);\r\n    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/4.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    labels.push_back(0);\r\n    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/5.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    labels.push_back(0);\r\n    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/6.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    labels.push_back(0);\r\n    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/7.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    labels.push_back(0);\r\n    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/8.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    labels.push_back(0);\r\n    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/9.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    labels.push_back(0);\r\n    \/\/images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/9.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    \/\/labels.push_back(0);\r\n    \/\/ images for second person\r\n    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s2\/1.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    labels.push_back(1);\r\n    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s2\/2.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    labels.push_back(1);\r\n    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s2\/3.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    labels.push_back(1);\r\n    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s2\/4.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n    labels.push_back(1);\r\n   \/\/ images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s2\/5.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n   \/\/ labels.push_back(1);\r\n    \r\n    Ptr<FaceRecognizer> model = createFisherFaceRecognizer();\r\n    \r\n    model->train(images, labels);\r\n    model->save("\/Users\/powenko\/Desktop\/face.xml");\r\n    \r\n    \r\n    Mat img = imread("\/Users\/powenko\/Desktop\/face\/s2\/5.jpg", CV_LOAD_IMAGE_GRAYSCALE);\r\n    int predicted = model->predict(img);\r\n    \r\n    \r\n    \r\n    \r\n    \r\n    return 0;\r\n}\r\n\r\n<\/pre>\n
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#include <iostream> #include <opencv2\/core\/cor […]<\/p>\n","protected":false},"author":1,"featured_media":9236,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[340],"tags":[],"class_list":["post-9232","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ch09-face"],"_links":{"self":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9232"}],"collection":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9232"}],"version-history":[{"count":1,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9232\/revisions"}],"predecessor-version":[{"id":9237,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9232\/revisions\/9237"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/9236"}],"wp:attachment":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}