ngio.core
ngio.core
Core classes for the ngio library.
NGFFImage
ngio.core.NgffImage
A class to handle OME-NGFF images.
Source code in ngio/core/ngff_image.py
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image_meta: ImageMeta
property
Get the image metadata.
levels_paths: list[str]
property
Get the paths of the levels in the image.
num_levels: int
property
Get the number of levels in the image.
__init__(store: StoreLike, cache: bool = False, mode: AccessModeLiteral = 'r+') -> None
Initialize the NGFFImage in read mode.
Source code in ngio/core/ngff_image.py
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derive_new_image(store: StoreLike, name: str, overwrite: bool = True, **kwargs: dict) -> NgffImage
Derive a new image from the current image.
Parameters:
-
store
(StoreLike
) –The store to create the new image in.
-
name
(str
) –The name of the new image.
-
overwrite
(bool
, default:True
) –Whether to overwrite the image if it exists
-
**kwargs
(dict
, default:{}
) –Additional keyword arguments. Follow the same signature as
create_empty_ome_zarr_image
.
Returns:
-
NgffImage
(NgffImage
) –The new image.
Source code in ngio/core/ngff_image.py
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get_image(*, path: str | None = None, pixel_size: PixelSize | None = None, highest_resolution: bool = True) -> Image
Get an image handler for the given level.
Parameters:
-
path
(str | None
, default:None
) –The path to the level.
-
pixel_size
(tuple[float, ...] | list[float] | None
, default:None
) –The pixel size of the level.
-
highest_resolution
(bool
, default:True
) –Whether to get the highest resolution level
Returns:
-
ImageHandler
(Image
) –The image handler.
Source code in ngio/core/ngff_image.py
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update_omero_window(start_percentile: int = 5, end_percentile: int = 95) -> None
Update the OMERO window.
This will setup percentiles based values for the window of each channel.
Parameters:
-
start_percentile
(int
, default:5
) –The start percentile.
-
end_percentile
(int
, default:95
) –The end percentile
Source code in ngio/core/ngff_image.py
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