def main():
vc = WebcamVideoStream(src=0).start()
reader = easyocr.Reader(['en'])
while True:
# read the current camera frame
frame = vc.read()
# show the current frame (untouched)
cv2.imshow("My webcam", frame)
# if 'x' key is pressed, exit the loop
if cv2.waitKey(1) & 0XFF == ord('x'):
break
# if 'c' key is pressed, process the frame for OCR
if cv2.waitKey(1) & 0xFF == ord('c'):
# copy the image so it will be a cleaned image for tesseract
img = vc.mask_frame()
# DEBUG
img_box = draw_boxes(img, reader)
# draw the chart containing the image with boxes
cv2.imshow("Tesseract", img_box)
print_img_str(img, reader)
# close the window and de-allocate any associated memory usage
cv2.destroyAllWindows()
# close the already opened camera
vc.stop()
