SegmentMIF Assertion error issue about pathml

[jacob-rosenthal]

The "MIF" part in "SegmentMIF" is for Multiplex ImmunoFluorescence. So the segmentation methods in those models probably aren't applicable to your H&E images. For example, to use the mesmer model, you need to supply one channel for the nucleus marker and another channel for the cytoplasm marker - but for H&E images you only have white light so the channels are just RGB.

That said, the slide type should be set while loading the SlideData object initially. When tiles are generated, each tile is just assigned the slide_type from the parent SlideData (see below for exact line where this happens):

pathml/pathml/core/slide_data.py

Lines 429 to 431 in adb6a0a

	# add slidetype to tile
	if tile.slide_type is None:
	tile.slide_type = self.slide_type

[ckv1110]

Thank you so much for helping me understand my issue! I'll close the issue now.