draugr.extensions.skimage_utilities.rgb_to_grayscale¶
- draugr.extensions.skimage_utilities.rgb_to_grayscale(obs: Any) Any [source]¶
Convert a 3-channel color observation image to grayscale and uint8.
- Parameters
obs (numpy.ndarray) – Observation array, conforming to observation_space
- Returns
1-channel grayscale version of obs, represented as uint8
- Return type