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custom_datasets.py
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custom_datasets.py
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import os.path as osp
import mmengine.fileio as fileio
from mmseg.registry import DATASETS
from mmseg.datasets import BaseSegDataset
@DATASETS.register_module()
class OpenEarthMapDataset(BaseSegDataset):
"""OpenEarthMap dataset.
In segmentation map annotation for OpenEarthMap, 0 is the ignore index.
``reduce_zero_label`` should be set to False. The ``img_suffix`` and
``seg_map_suffix`` are both fixed to '.tif'.
"""
METAINFO = dict(
classes=('background', 'bareland', 'grass', 'pavement', 'road', 'tree',
'water', 'cropland', 'building'),
palette=[[0, 0, 0], [128, 0, 0], [0, 255, 36], [148, 148, 148],
[255, 255, 255], [34, 97, 38], [0, 69, 255], [75, 181, 73],
[222, 31, 7]])
def __init__(self,
img_suffix='.tif',
seg_map_suffix='.tif',
reduce_zero_label=False,
**kwargs) -> None:
super().__init__(
img_suffix=img_suffix,
seg_map_suffix=seg_map_suffix,
reduce_zero_label=reduce_zero_label,
**kwargs)
@DATASETS.register_module()
class WHUDataset(BaseSegDataset):
"""WHU dataset.
"""
METAINFO = dict(
classes=('background', 'building'),
palette=[[0, 0, 0], [255, 255, 255]])
def __init__(self,
img_suffix='.png',
seg_map_suffix='.png',
reduce_zero_label=False,
**kwargs) -> None:
super().__init__(
img_suffix=img_suffix,
seg_map_suffix=seg_map_suffix,
reduce_zero_label=reduce_zero_label,
**kwargs)
@DATASETS.register_module()
class xBDDataset(BaseSegDataset):
"""xBD dataset.
"""
METAINFO = dict(
classes=('background', 'building'),
palette=[[0, 0, 0], [255, 255, 255]])
def __init__(self,
img_suffix='.png',
seg_map_suffix='.png',
reduce_zero_label=False,
**kwargs) -> None:
super().__init__(
img_suffix=img_suffix,
seg_map_suffix=seg_map_suffix,
reduce_zero_label=reduce_zero_label,
**kwargs)
@DATASETS.register_module()
class CHN6_CUGDataset(BaseSegDataset):
"""CHN6-CUG dataset.
"""
METAINFO = dict(
classes=('background', 'road'),
palette=[[0, 0, 0], [255, 255, 255]])
def __init__(self,
img_suffix='.jpg',
seg_map_suffix='.png',
reduce_zero_label=False,
**kwargs) -> None:
super().__init__(
img_suffix=img_suffix,
seg_map_suffix=seg_map_suffix,
reduce_zero_label=reduce_zero_label,
**kwargs)
@DATASETS.register_module()
class RoadValDataset(BaseSegDataset):
"""RoadVal dataset.
"""
METAINFO = dict(
classes=('background', 'road'),
palette=[[0, 0, 0], [255, 255, 255]])
def __init__(self,
img_suffix='.jpg',
seg_map_suffix='.png',
reduce_zero_label=False,
**kwargs) -> None:
super().__init__(
img_suffix=img_suffix,
seg_map_suffix=seg_map_suffix,
reduce_zero_label=reduce_zero_label,
**kwargs)
@DATASETS.register_module()
class UAVidDataset(BaseSegDataset):
"""UAVid dataset.
convert Moving_Car to Static_Car
"""
METAINFO = dict(
classes=('background', 'building', 'road', 'car', 'tree',
'vegetation', 'human'),
palette=[[0, 0, 0], [128, 0, 0], [128, 64, 128], [192, 0, 192],
[0, 128, 0], [128, 128, 0], [64, 64, 0]])
def __init__(self,
img_suffix='.png',
seg_map_suffix='.png',
reduce_zero_label=False,
ignore_index=255,
**kwargs) -> None:
super().__init__(
img_suffix=img_suffix,
seg_map_suffix=seg_map_suffix,
reduce_zero_label=reduce_zero_label,
ignore_index=ignore_index,
**kwargs)
@DATASETS.register_module()
class UDD5Dataset(BaseSegDataset):
"""UDD5 dataset.
"""
METAINFO = dict(
classes=('vegetation', 'building', 'road', 'vehicle',
'other'),
palette=[[107, 142, 35], [102,102,156], [128,64,128],
[0, 0, 142], [0, 0, 0]])
def __init__(self,
img_suffix='.JPG',
seg_map_suffix='.png',
reduce_zero_label=False,
ignore_index=255,
**kwargs) -> None:
super().__init__(
img_suffix=img_suffix,
seg_map_suffix=seg_map_suffix,
reduce_zero_label=reduce_zero_label,
ignore_index=ignore_index,
**kwargs)
@DATASETS.register_module()
class VDDDataset(BaseSegDataset):
"""VDD dataset.
"""
METAINFO = dict(
classes=('other', 'wall', 'road', 'vegetation', 'vehicle',
'roof', 'water'))
def __init__(self,
img_suffix='.JPG',
seg_map_suffix='.png',
reduce_zero_label=False,
ignore_index=255,
**kwargs) -> None:
super().__init__(
img_suffix=img_suffix,
seg_map_suffix=seg_map_suffix,
reduce_zero_label=reduce_zero_label,
ignore_index=ignore_index,
**kwargs)
@DATASETS.register_module()
class InriaDataset(BaseSegDataset):
"""Inria dataset.
"""
METAINFO = dict(
classes=('background', 'building'),
palette=[[0, 0, 0], [255, 255, 255]])
def __init__(self,
img_suffix='.png',
seg_map_suffix='.png',
reduce_zero_label=False,
**kwargs) -> None:
super().__init__(
img_suffix=img_suffix,
seg_map_suffix=seg_map_suffix,
reduce_zero_label=reduce_zero_label,
**kwargs)
@DATASETS.register_module()
class WaterDataset(BaseSegDataset):
"""Water dataset.
"""
METAINFO = dict(
classes=('background', 'water'),
palette=[[0, 0, 0], [0, 235, 255]])
def __init__(self,
img_suffix='.jpg',
seg_map_suffix='.jpg',
reduce_zero_label=False,
**kwargs) -> None:
super().__init__(
img_suffix=img_suffix,
seg_map_suffix=seg_map_suffix,
reduce_zero_label=reduce_zero_label,
**kwargs)