class_docstr: Perform Occlusion Sensitivity for a given input
class_docstr_tok: ["Perform","Occlusion","Sensitivity","for","a","given","input"]
code: def __init__(self, batch_size=None):
      self.batch_size = batch_size
  
file_path: tf-explain/tf_explain/core/occlusion_sensitivity.py
imports: import math
  import numpy
  import cv2
  from tf_explain.utils.display import grid_display, heatmap_display
  from tf_explain.utils.image import apply_grey_patch
  from tf_explain.utils.saver import save_rgb
label_desc: Use image node_id 1 to create a new OcclusionSensitivity object  with example: obj = OcclusionSensitivity(batch_size)