Gesture Recognition

keypress.py

# Speak the sentence
        if len(sentence) > 0 and c == ord('s'):
            engine.say(sentence)
            engine.runAndWait()
        # Clear the sentence
        if c == ord('c') or c == ord('C'):
            sentence = ""
        # Delete the last character
        if c == ord('d') or c == ord('D'):
            sentence = sentence[:-1]

        # Put Space between words
        if c == ord('m') or c == ord('M'):
            sentence += " "

        # If  valid hand area is cropped
        if hand.shape[0] != 0 and hand.shape[1] != 0:
            conf, label = which(hand_bg_rm)
            if conf >= THRESHOLD:
                cv2.putText(frame, label, (90, 50), cv2.FONT_HERSHEY_COMPLEX_SMALL, .7, (0, 0, 255))
            if c == ord('n') or c == ord('N'):
                sentence += label

        cv2.putText(frame, sentence, (50, 70), cv2.FONT_HERSHEY_COMPLEX_SMALL, .7, (0, 0, 255))
        cv2.imshow(window_name, frame)
        # If pressed ESC break
        if c == 27:
            cap.release()
            cv2.destroyAllWindows()
            exit()
    cap.release()
    cv2.destroyAllWindows()