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146332cfb6
* in progress. camera_indices broken * faster dataloader. starting on pixel sampler logic * imagesampler and pixelsampler * lint and black * continuing merge * pytest working * fixed docs * docs * minor changes
35 lines
1.4 KiB
Python
35 lines
1.4 KiB
Python
"""
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Script to process different dataset types into our format.
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"""
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# TODO(ethan): we should write a script here to convert from other datasets to our formats
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# e.g., Blender, LLFF, ShapeNet, DTU
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from hydra import compose, initialize
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import json
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from pyrad.nerf.dataset.utils import get_dataset_inputs
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from pyrad.utils.io import get_absolute_path, make_dir, write_to_pkl
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from pyrad.utils.misc import get_hash_str_from_dict
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def save_dataset_inputs_to_cache(
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dataset_name="friends_TBBT-big_living_room", splits=["train", "val", "test"], downscale_factors=[1, 2, 4]
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):
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"""Save the datasets input to cache.
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TODO(ethan): use a serializable representation that's cleaner instead of pickle."""
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with initialize(version_base=None, config_path="../configs"):
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config = compose(config_name="default_setup.yaml", overrides=[f"data/dataset={dataset_name}"])
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for downscale_factor in downscale_factors:
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for split in splits:
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config.data.dataset.downscale_factor = downscale_factor
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dataset_config_hash = get_hash_str_from_dict(dict(config.data.dataset))
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dataset_config_hash_filename = make_dir(
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get_absolute_path(f"cache/dataset_inputs/{dataset_config_hash}-{split}.pkl")
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)
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dataset_inputs = get_dataset_inputs(**config.data.dataset, split=split)
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write_to_pkl(dataset_config_hash_filename, dataset_inputs)
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if __name__ == "__main__":
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save_dataset_inputs_to_cache()
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