Compositions

class FiltersComposition(cls_)

Provide appropriate filters compositions based on the cls_ parameter.

Parameters

cls (type, {Tile, Slide}) – The class to get the appropriate filters composition for

Example

>>> from histolab.filters.compositions import FiltersComposition
>>> from histolab.slide import Slide
>>> from histolab.tile import Tile
>>> filters_slide = FiltersComposition(Slide).tissue_mask_filters
>>> filters_tile = FiltersComposition(Tile).tissue_mask_filters

property tissue_mask_filters: histolab.filters.image_filters.Compose

Return filters composition based on the cls_ parameter.

Returns

If the cls_ parameter is the class Slide the returned filters chain is composed of:

• image_filters.RgbToGrayscale()

• image_filters.OtsuThreshold()

• morphological_filters.BinaryDilation()

• morphological_filters.RemoveSmallHoles()

• morphological_filters.RemoveSmallObjects()

If the cls_ parameter is the class Tile the returned filters chain is composed of:

• image_filters.RgbToGrayscale()

• image_filters.OtsuThreshold()

• morphological_filters.BinaryDilation()

• morphological_filters.BinaryFillHoles(structure=np.ones((5, 5)))

Return type

imf.Compose