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e12111a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | """Segmentation related io (file cannot be named as io).
https://stackoverflow.com/questions/26569828/pycharm-py-initialize-cant-initialize-sys-standard-streams
"""
from __future__ import annotations
from pathlib import Path
import numpy as np
from imgx.task.segmentation.save import save_segmentation_prediction
def save_diffusion_segmentation_prediction(
label_pred: np.ndarray,
uids: list[str],
out_dir: Path | None,
tfds_dir: Path,
reference_suffix: str = "mask_preprocessed",
output_suffix: str = "mask_pred",
) -> None:
"""Save segmentation predictions.
Args:
label_pred: (num_samples, ..., num_timesteps), the values are integers.
uids: (num_samples,).
out_dir: output directory.
tfds_dir: directory saving preprocessed images and labels.
reference_suffix: suffix of reference image.
output_suffix: suffix of output image.
"""
if out_dir is None:
return
num_timesteps = label_pred.shape[-1]
for i in range(num_timesteps):
save_segmentation_prediction(
label_pred=label_pred[..., i],
uids=uids,
out_dir=out_dir / f"step_{i}",
tfds_dir=tfds_dir,
reference_suffix=reference_suffix,
output_suffix=output_suffix,
)
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