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Support for Pillow >= 8.3.0 #230

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Support for Pillow >= 8.3.0 #230

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17 changes: 13 additions & 4 deletions scripts/test_vistas_single_gpu.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,9 +14,11 @@
from dataset.transform import SegmentationTransform
from inplace_abn import InPlaceABN
from modules import DeeplabV3
import PIL
from PIL import Image, ImagePalette
from torch.utils.data import DataLoader
from torch.utils.data.distributed import DistributedSampler
from itertools import chain

parser = argparse.ArgumentParser(
description="Testing script for the Vistas segmentation model"
Expand Down Expand Up @@ -317,11 +319,18 @@ def load_snapshot(snapshot_file):
_PALETTE = np.concatenate(
[_PALETTE, np.zeros((256 - _PALETTE.shape[0], 3), dtype=np.uint8)], axis=0
)
_PALETTE = ImagePalette.ImagePalette(
palette=list(_PALETTE[:, 0]) + list(_PALETTE[:, 1]) + list(_PALETTE[:, 2]),
mode="RGB",
)

PIL_version = PIL.__version__.split('.')
if int(PIL_version[0])<8 or (int(PIL_version[0])==8 and int(PIL_version[1])<3):
_PALETTE = ImagePalette.ImagePalette(
palette=list(_PALETTE[:, 0]) + list(_PALETTE[:, 1]) + list(_PALETTE[:, 2]),
mode="RGB",
)
else:
_PALETTE = ImagePalette.ImagePalette(
palette=list(chain.from_iterable(_PALETTE)),
mode="RGB",
)

def get_pred_image(tensor, out_size, with_palette):
tensor = tensor.numpy()
Expand Down