diff --git a/face_detect.py b/face_detect.py index 247a4d1..207656c 100644 --- a/face_detect.py +++ b/face_detect.py @@ -1,4 +1,30 @@ """ Experiment with face detection and image filtering using OpenCV """ +import numpy as np import cv2 -import numpy as np \ No newline at end of file + +cap = cv2.VideoCapture(0) +kernel = np.ones((21,21),'uint8') + +while True: + # Capture frame-by-frame + ret, frame = cap.read() + face_cascade = cv2.CascadeClassifier('C:\\Users\Victor\Toolbox-ComputerVision\haarcascade_frontalface_alt.xml') + 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.rectangle(frame, (x, y), (x+w, y+h), (0, 0, 255)) + #Eyes + cv2.circle(frame, ( x+int(.33*w), y+int(.4*h)), int(h/15), (0,255,255), thickness = -1) + cv2.circle(frame, (x+int(.66*w), y+int(.4*h)), int(h/15), (0,255,255), thickness = -1) + #Smile + cv2.ellipse(frame, (x+int(.5*w),y+int(.65*h)), (int(w/4), int(h/5)), 0, 0, 180, (0,255,255), int(.6*10)) + + # 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()