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Real time webcam face detection
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Real time webcam face detection
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# -*- coding: utf-8 -*-
"""
Created on Fri Dec 27 16:58:43 2019
@author: vchan
"""
# import libraries
import cv2
import face_recognition
# Get a reference to webcam
video_capture = cv2.VideoCapture(0)
# Initialize variables
face_locations = []
while True:
# Grab a single frame of video
ret, frame = video_capture.read()
# Convert the image from BGR color (which OpenCV uses) to RGB color (which face_recognition uses)
rgb_frame = frame[:, :, ::-1]
# Find all the faces in the current frame of video
face_locations = face_recognition.face_locations(rgb_frame)
# Display the results
for top, right, bottom, left in face_locations:
# Draw a box around the face
cv2.rectangle(frame, (left, top), (right, bottom), (0, 0, 255), 2)
# Display the resulting image
cv2.imshow('Video', frame)
# Hit 'q' on the keyboard to quit!
if cv2.waitKey(1) & 0xFF == ord('q'):
break
# Release handle to the webcam
video_capture.release()
cv2.destroyAllWindows()