Whole Slide Image Python Packages

wsidicom

Python package for reading DICOM WSI file sets.

opentile

Python library for reading tiles from wsi tiff-files.

wholeslidedata

A package for working with whole-slide data including a fast batch iterator that can be used to train deep learning models.

moozy

[ECCV 2026] A Patient-First Foundation Model for Computational Pathology

torchmil

Deep Multiple Instance Learning library for Pytorch

cellseg-gsontools

Feature extraction from GEOJson nuclei and tissue segmentation maps

histoslice

Preprocessing module for large histological images

dogsled

Macenko normalisation of big medical slides

compay-syntax

:microscope: Syntax - the arrangement of whole-slide-images and their image tiles to create well-formed computational pathology pipelines.

trident-test

Toolkit for large-scale whole-slide image processing.

tmil

Implementation of LA_MIL, Local Attention Graph-based Transformer for WSIs, PyTorch