Hello! Thank you for your implementation!It's a very good idea on solving rotation invariance problems.
However, when I using this code implementation, I met a error on Installing CyCNN extension. /home/user/anaconda3/lib/python3.7/site-packages/torch/include/pybind11/cast.h:2108:44: error:no matching function for call to 'collect_arguments(pybind11::object&,const pybind11::handle&)'`

Could you please help me to solve this problem?