convert_movie_to_image_frames.py

import os
import cv2
import numpy as np

#Dataset from http://www.robots.ox.ac.uk/ActiveVision/Research/Projects/2009bbenfold_headpose/project.html#datasets

def video2im(src, train_path='images', test_path='test_images', factor=2):
    """
    Extracts all frames from a video and saves them as jpgs
    """

    os.mkdir(train_path)
    os.mkdir(test_path)

    frame = 0
    cap = cv2.VideoCapture(src)
    length = int(cap.get(cv2.CAP_PROP_FRAME_COUNT))
    
    print('Total Frame Count:', length )
    
    while True:
        check, img = cap.read()
        if check:
            if frame < 3600:
                path = train_path
            else:
                path = test_path
            
            img = cv2.resize(img, (1920 // factor, 1080 // factor))
            cv2.imwrite(os.path.join(path, str(frame) + ".jpg"), img)

            frame += 1
            print('Processed: ',frame, end = '\r')
        
        else:
            break
    
    cap.release()

if __name__ == '__main__':
    video2im('TownCentreXVID.mp4')