Should it be possible to use the simple_trainer CLI path on data produced by ns-process-data?

[vincentwoo]

I'm trying to run simple_trainer directly on a dataset produced by realitycapture and converted by ns-process-data, however, the output of which is simply a transforms.json and a .ply. It seems that simple_trainer only accepts the COLMAP sparse format, which is somewhat a pain to produce.

[maturk]

Yeah a dataparser supporting the .json format would have to be implemented.