Python3 OCR + gtts

import cv2
import pytesseract
from pytesseract import Output
from gtts import gTTS
import pygame

cap = cv2.VideoCapture(0)
cap.set(cv2.CAP_PROP_BUFFERSIZE, 1)
 
while True:
    # Capture frame-by-frame
    ret, frame = cap.read()
    
    d = pytesseract.image_to_data(frame,output_type=Output.DICT)
    n_boxes = len(d['text'])
    for i in range(n_boxes):
        if int(d['conf'][i]) > 60:
            (text, x, y, w, h) = (d['text'][i], d['left'][i], d['top'][i], d['width'][i], d['height'][i])
            # don't show empty text
            if text and text.strip() != "":
                frame = cv2.rectangle(frame, (x, y), (x + w, y + h), (0, 255, 0), 2)
                frame = cv2.putText(frame, text, (x, y - 10), cv2.FONT_HERSHEY_SIMPLEX, 1.0, (0, 0, 255), 3)
                print(text)
                tts = gTTS(text, slow=False)
                tts.save("REAL.mp3")
                file = "REAL.mp3"
                pygame.mixer.init()
                pygame.mixer.music.load("/home/pi/ocr_try/REAL.mp3")
                pygame.mixer.music.play()
    
    # 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()