code: def intracam_ignore(st_mask, cid_tids):
      count = len(cid_tids)
      for i in range(count):
          for j in range(count):
              if cid_tids[i][1] == cid_tids[j][1]:
                  st_mask[i, j] = 0.0
      return st_mask
  
imports: from pptracking.python.mot.visualize import plot_tracking
  from python.visualize import visualize_attr
  import os
  import re
  import cv2
  import gc
  import numpy
  import pandas
  from tqdm import tqdm
  from functools import reduce
  import warnings
label_desc: Use image node_id 8 for calling a global function with example usage: intracam_ignore(st_mask, cid_tids) and returns: st_mask