vsitzmann/scene-representation-networks

specific_observation_idcs option format

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Hey,
For comparison purposes, I need to evaluate the reconstruction quality of this network on a specific output view from one specific input view, of each object (ie single image reconstruction). It looks as though the specific_observation_idcs option may be the right way to achieve this? Could you share an example file for this option so I can see the format? I'm assuming it specifies an input id and output id for each object.
Thanks!

Dear Ed,

there is several ways to go about this.

It sounds like the easiest one for you would be: Make a new little dataset with the same directory structure as the original datasets, i.e.:

dataset_root/
object_id/
pose/
rgb/
intrinsics.txt

But this time, each directory only contains a single input view. You can then simply run one-shot learning using this dataset with your previously trained checkpoint (as discussed in the other issue) - you don't need to use the specific_observation_idcs in this case. I created that CLI parameter for the case where you have many views for each object (like what is the case in the test set) but you only want to use a single one of them to reconstruct the object.

Hope that helps!

Thanks, it works!

I'm glad!