文章目录

程序结果

程序

#coding-utf-8 #author:Shijinyu import cv2 face_patterns = cv2.CascadeClassifier(r'E:\anaconda\pkgs\opencv3-3.1.0-py35_0\Library\etc\haarcascades\haarcascade_frontalface_default.xml') #加载识别器 sample_image = cv2.imread('aobama.jpg') faces = face_patterns.detectMultiScale(sample_image,scaleFactor=1.1,minNeighbors=5,minSize=(100, 100)) #调用检测接口 for (x, y, w, h) in faces: cv2.rectangle(sample_image, (x, y), (x+w, y+h), (0, 255, 0), 2) #cv2.imshow('多人脸检测结果.png',sample_image); cv2.imshow('result.png', sample_image); cv2.waitKey(0) cv2.destroyAllWindows()

结果