File size: 938 Bytes
d9bb75c | 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 | # Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This software may be used and distributed in accordance with
# the terms of the DINOv3 License Agreement.
from io import BytesIO
from typing import Any
from PIL import Image
class Decoder:
def decode(self) -> Any:
raise NotImplementedError
class ImageDataDecoder(Decoder):
def __init__(self, image_data: bytes) -> None:
self._image_data = image_data
def decode(self) -> Image:
f = BytesIO(self._image_data)
return Image.open(f).convert(mode="RGB")
class TargetDecoder(Decoder):
def __init__(self, target: Any):
self._target = target
def decode(self) -> Any:
return self._target
class DenseTargetDecoder(Decoder):
def __init__(self, image_data: bytes) -> None:
self._image_data = image_data
def decode(self) -> Image:
f = BytesIO(self._image_data)
return Image.open(f)
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