Using the provided trainDopamine.py file I notice that the observations provided to the agent by the environment are a grayscale 82x82 image (0-255 values). Since the food and walls have various colors, is there some configuration option to cause this to run with color observations?
You can control this by setting
greyscale=False when creating the gym environment using
AnimalAIEnv, you will then get the color observations.
This is also the default setup during evaluation.
It seems that default is not greyscale: https://github.com/beyretb/AnimalAI-Olympics/blob/master/animalai/animalai/envs/gym/environment.py#L35. @beyretb
greyscale defaults to
retro defaults to
True which overrides