I'm new to Python, but I decided to write a program that takes a picture of a person's face and saves it as "who.jpg". When I run this code, I'm able to see the camera and rectangles around the face, but the "who.jpg" is blank, and it's 0 kb in size. What can I do to have the "who.jpg" take picture of the face and save it? I just need to take the picture of the face one time.
Tony
I guess I can't use imread for videos, and this says I need to use ffmpeg. Am I correct?
https://stackoverflow.com/questions/3726...ng-a-video
import cv2 import sys cascPath = 'haarcascade_frontalface_default.xml' faceCascade = cv2.CascadeClassifier(cascPath) video_capture = cv2.VideoCapture('rtsp://ituser:[email protected]/mpeg4/media.amp') while True: # Capture frame-by-frame ret, frame = video_capture.read() gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY) faces = faceCascade.detectMultiScale( gray, scaleFactor=1.1, minNeighbors=5, minSize=(30, 30) ) # Draw a rectangle around the faces for (x, y, w, h) in faces: cv2.rectangle(frame, (x, y), (x + w, y + h), (0, 255, 0), 2) # Display the resulting frame img = cv2.imshow('Server Room', frame) cv2.imwrite("who.jpg", img) if cv2.waitKey(1) & 0xFF == ord('q'): break # When everything is done, release the capture video_capture.release() cv2.destroyAllWindows()Thanks,
Tony
I guess I can't use imread for videos, and this says I need to use ffmpeg. Am I correct?
https://stackoverflow.com/questions/3726...ng-a-video