code: def visualize_proposals(
      proposals_info, point_color=(255, 0, 0), point_radius=1
  ):
      proposal_map, colors, candidates = proposals_info
  
      proposal_map = draw_probmap(proposal_map)
      for x, y in candidates:
          proposal_map = cv2.circle(
              proposal_map, (y, x), point_radius, point_color, -1
          )
  
      return proposal_map
  
file_path: PaddleSeg/EISeg/eiseg/util/vis.py
imports: from functools import lru_cache
  import cv2
  import numpy
label_desc: Use image node_id 4 for calling a global function with example usage: visualize_proposals(proposals_info, point_color, point_radius) and returns: proposal_map