Merge pull request #13 from castacks/feat/small_docker

Re-format the tabs to spaces.

Add a new dockerfile that leads to smaller docker image for Ubuntu 18.04.

Merge pull request #12 from castacks/checkdirs

Implements directory handling for TartanCalib

Fixes save_dir issue

Merge branch 'main' of github.com:castacks/tartancalib into main

Check if observation is empty before, fixes issue #7

Merge branch 'main' of github.com:castacks/tartancalib into main

added support for rgba8

Merge pull request #2 from castacks/debug

changed thresholds to paper values and removed debug printing

Cleanup to match paper code and Docker

Update licenses and clean unused files

TartanCalib public