https://groups.csail.mit.edu/graphics/camera_sim/training_patch.z01
https://groups.csail.mit.edu/graphics/camera_sim/training_patch.z02
https://groups.csail.mit.edu/graphics/camera_sim/training_patch.z03
https://groups.csail.mit.edu/graphics/camera_sim/training_patch.z04
https://groups.csail.mit.edu/graphics/camera_sim/training_patch.z05
https://groups.csail.mit.edu/graphics/camera_sim/training_patch.z06
https://groups.csail.mit.edu/graphics/camera_sim/training_patch.z07
https://groups.csail.mit.edu/graphics/camera_sim/training_patch.z08
https://groups.csail.mit.edu/graphics/camera_sim/training_patch.z09
https://groups.csail.mit.edu/graphics/camera_sim/training_patch.z10
https://groups.csail.mit.edu/graphics/camera_sim/training_patch.z11
https://groups.csail.mit.edu/graphics/camera_sim/training_patch.z12
https://groups.csail.mit.edu/graphics/camera_sim/training_patch.zip