code: def __init__(self, blockSize=2, apertureSize=3, k=0.1, T=0.02):
      self.blockSize = blockSize
      self.apertureSize = apertureSize
      self.k = k
      self.T = T
  
imports: import cv2
  import numpy
  from .helpers import corners_to_keypoints
label_desc: Use image node_id 1 to create a new HARRIS object  with example: obj = HARRIS(blockSize, apertureSize, k, T)