无法定位程序输入点于动态链接库

念一季花败 2019-11-09 01:32:35

#include<opencv2/highgui/highgui.hpp> #include<opencv2/face.hpp> #include<opencv2/imgproc/imgproc.hpp> #include<opencv2/objdetect/objdetect.hpp> #include<iostream> #include<io.h> //命名空间 using namespace std; using namespace cv; using namespace face; CascadeClassifier faceDetect; //人脸检测对象 //函数声明 vector<Rect> FaceDetector(Mat img);//检测人脸，并返回人脸区域 void DrawFace(Mat img, vector<Rect> faces);//将人脸标注出来 void GetFilesName(string path, vector<string>& filesName);//获取文件夹里的所有文件名称 int main() { //变量 Mat frame; Mat src; Mat facePic; Mat recogPic; vector<Rect> faces; vector<string> filesName; string path = "..\\TrainPic"; string pic; vector<Mat> trainPic;//训练图片 vector<int> labels;//与训练图片一一对应的标签 int result; map<int, string> labelsInfo; faceDetect.load("../models/haarcascade_frontalface_alt2.xml"); Ptr<FaceRecognizer> LBPHRecog = LBPHFaceRecognizer::create(1, 8, 3, 3, 50);//构造LBPH人脸识别类的对象并初始化 //加载人脸库 GetFilesName(path, filesName); for (int i = 0; i < filesName.size(); i++) { pic = filesName[i]; src = imread(pic); cvtColor(src, src, CV_RGB2GRAY); trainPic.push_back(src); labelsInfo.insert(make_pair(i, filesName[i])); labels.push_back(i); } //LBPHRecog->setLabelsInfo(labelsInfo); LBPHRecog->train(trainPic, labels); //LBP人脸识别训练函数 VideoCapture cap(0);//打开摄像头 int c = 0; if (!cap.isOpened()) { cerr << "摄像头无法打开" << endl; } while (c != 27) { cap >> frame; flip(frame, frame, 1); recogPic = Mat::zeros(200, 200, frame.type()); double t = (double)getTickCount();//检测的时间 faces = FaceDetector(frame); t = ((double)getTickCount() - t) / getTickFrequency(); cout << t << endl; DrawFace(frame, faces); for (size_t i = 0; i < faces.size(); i++) { facePic = frame(Rect(faces[i])); resize(facePic, recogPic, recogPic.size()); cvtColor(recogPic, recogPic, CV_RGB2GRAY); //equalizeHist(recogPic, recogPic); result = LBPHRecog->predict(recogPic);//进行识别 //将识别结果显示在实时画面上 if (result == -1) putText(frame, "unknow", Point(faces[i].x, faces[i].y), 3, 0.5, Scalar(0, 255, 255), 1); else putText(frame, filesName[result], Point(faces[i].x, faces[i].y), 3, 0.5, Scalar(0, 255, 255), 1); } imshow("1", frame); c = waitKey(1); } return 0; } vector<Rect> FaceDetector(Mat img) { Mat src = Mat::zeros(240, 320, img.type()); vector<Rect> faces; cvtColor(img, img, CV_RGB2GRAY); resize(img, src, src.size()); faceDetect.detectMultiScale(src, faces, 1.2, 6, 0, Size(30, 30)); for (int i = 0; i < faces.size(); i++) { faces[i].x = faces[i].x * 2; faces[i].y = faces[i].y * 2; faces[i].width = faces[i].width * 2; faces[i].height = faces[i].height * 2; } return faces; } void DrawFace(Mat img, vector<Rect> faces) { for (size_t num = 0; num < faces.size(); num++) { rectangle(img, Point(faces[num].x, faces[num].y), Point(faces[num].x + faces[num].width, faces[num].y + faces[num].height), Scalar(0, 255, 0), 1, 8); } } void GetFilesName(string path, vector<string>& filesName) { //文件句柄 long hFile = 0; //文件信息 struct _finddata_t fileinfo; string p; if ((hFile = _findfirst(p.assign(path).append("\\*").c_str(), &fileinfo)) != -1) { do { //如果是目录,迭代之 //如果不是,加入列表 if ((fileinfo.attrib & _A_SUBDIR)) { if (strcmp(fileinfo.name, ".") != 0 && strcmp(fileinfo.name, "..") != 0) GetFilesName(p.assign(path).append("\\").append(fileinfo.name), filesName); } else { filesName.push_back(p.assign(path).append("\\").append(fileinfo.name)); } } while (_findnext(hFile, &fileinfo) == 0); _findclose(hFile); } }