code: def warpCoord(Minv, pt):
      out = np.matmul(Minv, (pt[0], pt[1], 1))
      return np.array([out[0] / out[2], out[1] / out[2]])
  
file_path: EasyOCR/easyocr/craft_utils.py
imports: import numpy
  import cv2
  import math
  from scipy.ndimage import label
label_desc: Use image node_id 1 for calling a global function with example usage: warpCoord(Minv, pt) and returns: np