import cv2 import numpy as np face_cascade = cv2.CascadeClassifier('Desktop\haarcascade_frontalface_default.xml') eye_cascade = cv2.CascadeClassifier('Desktop\haarcascade_eye.xml')
cap = cv2.VideoCapture(0)
while 1: ret, img = cap.read() gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY) faces = face_cascade.detectmultiScale(gray, 1.3, 5); #scalefactor = 1.3, minNeighbors = 5? for(x, y, w, h) in faces: cv2.rectangle(img, (x, y), (x + w,y + h), (255, 0, 0), 2) roi_gray = gray[y:y+h, x:x+w] roi_color = img[y:y+h, x:x+w] eyes = eye_cascade.detectMultiScale(roi_gray) for (ex, ey, ew, eh) in eyes: cv2.rectangle(roi_color, (ex, ey), (ex+ew, ey+eh), (0, 255, 0), 2) cv2.imshow('img', img) k = cv2.waitKey(30) & 0xff if k == 27: break cap.release() cv2.destroyAllWindows()
This error shows up: AttributeError: 'cv2.CascadeClassifier' object has no attribute 'detectmultiScale'