code: def image(self):
      _image = self.captured_image.image
      assert (
          _image.shape[0:2] == self.pinhole_cam.shape
      ), f"image does not match with camera model: image shape: {_image.shape}, pinhole camera: {self.pinhole_cam}"
      return _image
  
imports: import numpy
  from cameras.pinhole_camera import resize_pinhole_camera
  from cameras import contents
  from geometry import pcd_projector
  from utils import ray_utils
label_desc: Use image node_id 4 for calling the RGBPinholeCapture obj's underlying member method code with example usage: obj.image() and returns: _image