faces=detector(img_gray,1)# detect input img,para1means1times upsamleforfaceinfaces:# may be many facesinone imageprint(face)y1=face.bottom()# detect box bottom y value y2=face.top()# top y value x1=face.left()# left x value x2=face.right()# right x valueprint(x1,x2,y1,y2)...
using System; using OpenCvSharp; namespace FaceDetectionExample { class Program { static void Main(string[] args) { // 1. 读取图像 string imagePath = "path_to_your_image.jpg"; // 替换为你的图像路径 Mat srcImage = Cv2.ImRead(imagePath); // 检查图像是否成功读取 if (srcImage.Empty())...
//识别到的脸用矩形圈出for(int i=0;i<faces.size();i++){rectangle(frame,faces[i],Scalar(255,0,0),2,8,0);}//当只有一个人脸时,开始拍照if(faces.size()==1){Mat faceROI=frame_gray(faces[0]);//在灰度图中将圈出的脸所在区域裁剪出//cout << faces[0].x << endl;//测试下face[...
File Name: face_detection.py Program IDE: PyCharm Date: 2021/10/17 Create File By Author: Hong """ importcv2ascv # 权重文件和配置文件 model_bin ='models/opencv_face_detector_uint8.pb' config_text ='models/opencv_face_detector.pbtxt' defface_detection(video_path: str): """ 人脸检测,...
Program IDE: PyCharm Date: 2021/10/17 Create File By Author: Hong """ import cv2 as cv # 权重文件和配置文件 model_bin = 'models/opencv_face_detector_uint8.pb' config_text = 'models/opencv_face_detector.pbtxt' def face_detection(video_path: str): ...
//具体算法实现见opencv源码D:\ProgramFiles\opencv\opencv\sources\modules\objdetect\src\haar.cpp CvSeq *pcvSeqFaces = cvHaarDetectObjects(pGrayImage,pHaarCascade, pcvMStorage); dwTimeEnd = GetTickCount(); printf("人脸个数: %d 识别用时: %d ms\n", pcvSeqFaces->total,dwTimeEnd - dwTimeBegin)...
write(r'face_trainer\trainer.yml') print("{0} faces trained. Exiting Program".format(len(np.unique(ids))) 效果 face_recognition 人脸检测 import cv2 recognizer = cv2.face.LBPHFaceRecognizer_create() recognizer.read('face_trainer/trainer.yml') cascadePath = "haarcascade_frontalface_default.xml"...
cout<<"\nThis program demonstrates the cascade recognizer. Now you can use Haar or LBP features.\n""This classifier can recognize many kinds of rigid objects, once the appropriate classifier is trained.\n""It's most known use is for faces.\n""Usage:\n""./facedetect [--cascade=<cascad...
在任务管理器里重启explorer.exe配置Visual C+ 6.0全局设置菜单Tools(工具)->Options(选择)->Directories(目录):先设置lib路径,选择Library files,在下方填入路径: C:Program FilesOpenCVlib然后选择include files,在下方填入路径: C:Program FilesOpenCVcxcoreincludeC:Program FilesOpenCVcvincludeC:Program FilesOpenCV...
Mat faceROI = frame_gray( faces[i] );//提取脸部区域 std::vector<Rect> eyes;//准备要存入眼睛检测结果的向量 eyes_cascade.detectMultiScale( faceROI, eyes );//检测眼睛 for ( size_t j = 0; j < eyes.size(); j++ ) { Point e...