code: def get_pose(camera_params):
      s, R, t = P2sRt(get_camera_matrices(camera_params)[0])
      return matrix2angle(R)
  
file_path: insightface/reconstruction/ostec/utils/ganfit_camera.py
imports: import numpy
  import math
label_desc: Use image node_id 9 for calling a global function with example usage: get_pose(camera_params) and returns: matrix2angle