environment config for running extractor.lua

[LTlitong]

Hi, thanks for the awesome code and paper and datasets!

I got this problem when I run the extractor.lua: /usr/bin/luajit: /usr/share/lua/5.1/torch/File.lua:351: cuda runtime error (2) : out of memory at /tmp/luarocks_cutorch-scm-1-4656/cutorch/lib/THC/generic/THCStorage.cu:66

The issue seems to be related to the versions of torch or lua.

So could you please share the running environment config for extractor.lua?

Thanks a lot !