BrainBow image skeletonization using Reinforcement Learning.
This is 2D version.
>> python -m env_brainbow.test_env
>> python -m env_brainbow.test_agent
>> python -m examples.dqn_and_double_dqn
>> python scripts/plot.py ./tmp/dqn-EnvBrainbow/ --f "evaluation/Returns Mean,evaluation/Returns Max"