diff --git a/face_detect.py b/face_detect.py index 247a4d1..a526e08 100644 --- a/face_detect.py +++ b/face_detect.py @@ -1,4 +1,28 @@ """ Experiment with face detection and image filtering using OpenCV """ import cv2 -import numpy as np \ No newline at end of file +import numpy as np + +cap = cv2.VideoCapture(0) +face_cascade = cv2.CascadeClassifier('haarcascade_frontalface_alt.xml') +kernel = np.ones((100,100),'uint8') + +while(True): + ret, frame = cap.read() + faces = face_cascade.detectMultiScale(frame, scaleFactor=1.2, minSize=(20,20)) + for (x,y,w,h) in faces: + frame[y:y+h,x:x+w,:] = cv2.dilate(frame[y:y+h,x:x+w,:], kernel) + cv2.circle(frame, (x+w/3,y+h/3), 25, [255, 255, 255], -10) + cv2.circle(frame, (x+w*2/3,y+h/3), 25, [255, 255, 255], -10) + cv2.circle(frame, (x+w/3,y+h/3), 10, [0,0,0], -10) + cv2.circle(frame, (x+w*2/3,y+h/3), 10, [0,0,0], -10) + cv2.ellipse(frame,(x+w/2,y+h*2/3),(50,30),0,0,180,0,10) + #cv2.rectangle(frame,(x,y),(x+w,y+h),(0,0,255))q + # Display the resulting frame + cv2.imshow('frame',frame) + if cv2.waitKey(1) & 0xFF == ord('q'): + break + +# When everything done, release the capture +cap.release() +cv2.destroyAllWindows() \ No newline at end of file