{"id":9233,"date":"2016-12-02T12:02:06","date_gmt":"2016-12-02T17:02:06","guid":{"rendered":"httpss:\/\/www.powenko.com\/wordpress\/?p=9233"},"modified":"2016-12-02T12:03:52","modified_gmt":"2016-12-02T17:03:52","slug":"04-facerecognizer-train-load","status":"publish","type":"post","link":"https:\/\/www.powenko.com\/wordpress\/?p=9233","title":{"rendered":"04 FaceRecognizer train load"},"content":{"rendered":"
sample35_ FaceRecognizer_Train_load\r\n
\r\n#include &lt;iostream&gt;\r\n#include &lt;opencv2\/core\/core.hpp&gt;\r\n#include &lt;opencv2\/highgui\/highgui.hpp&gt;\r\n#include &lt;opencv\/highgui.h&gt;\r\n#include &lt;opencv\/cv.h&gt;\r\n#include &lt;opencv2\/objdetect\/objdetect.hpp&gt;\r\n\r\n#include &lt;opencv2\/contrib\/contrib.hpp&gt;\r\n#include &lt;opencv2\/opencv.hpp&gt;\r\n\r\nusing namespace cv ;\r\nusing namespace std ;\r\n\r\nint main() {\r\n\r\n<%%KEEPWHITESPACE%%>    vector&lt;Mat&gt; images;\r\n<%%KEEPWHITESPACE%%>    vector&lt;int&gt; labels;\r\n<%%KEEPWHITESPACE%%>    \/*\r\n<%%KEEPWHITESPACE%%>    \/\/ images for first person\r\n<%%KEEPWHITESPACE%%>    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/1.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    labels.push_back(0);\r\n<%%KEEPWHITESPACE%%>    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/2.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    labels.push_back(0);\r\n<%%KEEPWHITESPACE%%>    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/3.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    labels.push_back(0);\r\n<%%KEEPWHITESPACE%%>    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/4.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    labels.push_back(0);\r\n<%%KEEPWHITESPACE%%>    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/5.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    labels.push_back(0);\r\n<%%KEEPWHITESPACE%%>    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/6.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    labels.push_back(0);\r\n<%%KEEPWHITESPACE%%>    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/7.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    labels.push_back(0);\r\n<%%KEEPWHITESPACE%%>    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/8.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    labels.push_back(0);\r\n<%%KEEPWHITESPACE%%>    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/9.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    labels.push_back(0);\r\n<%%KEEPWHITESPACE%%>    \/\/images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s1\/9.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    \/\/labels.push_back(0);\r\n<%%KEEPWHITESPACE%%>    \/\/ images for second person\r\n<%%KEEPWHITESPACE%%>    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s2\/1.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    labels.push_back(1);\r\n<%%KEEPWHITESPACE%%>    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s2\/2.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    labels.push_back(1);\r\n<%%KEEPWHITESPACE%%>    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s2\/3.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    labels.push_back(1);\r\n<%%KEEPWHITESPACE%%>    images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s2\/4.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>    labels.push_back(1);\r\n<%%KEEPWHITESPACE%%>   \/\/ images.push_back(imread("\/Users\/powenko\/Desktop\/face\/s2\/5.jpg", CV_LOAD_IMAGE_GRAYSCALE));\r\n<%%KEEPWHITESPACE%%>   \/\/ labels.push_back(1);\r\n<%%KEEPWHITESPACE%%>    *\/\r\n<%%KEEPWHITESPACE%%>    Ptr&lt;FaceRecognizer&gt; model = createFisherFaceRecognizer();\r\n\r\n<%%KEEPWHITESPACE%%>    \/\/model-&gt;train(images, labels);\r\n<%%KEEPWHITESPACE%%>    model-&gt;load("\/Users\/powenko\/Desktop\/face.xml");\r\n\r\n<%%KEEPWHITESPACE%%>    Mat img = imread("\/Users\/powenko\/Desktop\/face\/s2\/5.jpg", CV_LOAD_IMAGE_GRAYSCALE);\r\n<%%KEEPWHITESPACE%%>    int predicted = model-&gt;predict(img);\r\n\r\n<%%KEEPWHITESPACE%%>    return 0;\r\n}\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
sample35_ FaceRecognizer_Train_load #include &lt;io […]<\/p>\n","protected":false},"author":1,"featured_media":9234,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[340],"tags":[],"class_list":["post-9233","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\/9233"}],"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=9233"}],"version-history":[{"count":3,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9233\/revisions"}],"predecessor-version":[{"id":9239,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9233\/revisions\/9239"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/9234"}],"wp:attachment":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}