I'm trying to run the face detection code . But unable to fix the error . Help me to fix it . Thanks in advance
Find the code below
import numpy as np
import cv2
face_cascade = cv2.CascadeClassifier('haarcascade_frontalface_default.xml')
eye_cascade = cv2.CascadeClassifier('haarcascade_eye.xml')
img = cv2.imread('11.jpg')
gray = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY)
faces = face_cascade.detectMultiScale(gray, 1.3, 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)
cv2.waitKey(0)
cv2.destroyAllWindows()
Error Message:
Traceback (most recent call last):
File "C:\Users\vmadoori\Desktop\image processing\face_eye_detection.py", line 4, in
face_cascade = cv2.CascadeClassifier('haarcascade_frontalface_default.xml')
error: C:\build\master_winpack-bindings-win32-vc14-static\opencv\modules\core\src\persistence.cpp:4422: error: (-49) Input file is empty in function cvOpenFileStorage
↧
