Segmentation Python Packages

sudachidict-core

A lexicon for Sudachi

sudachipy

Sudachi in Rust 🦀 and new generation of SudachiPy

simpleitk

SimpleITK: a layer built on top of the Insight Toolkit (ITK), intended to simplify and facilitate ITK's use in rapid prototyping, education and interpreted languages.

sudachidict-full

A lexicon for Sudachi

segmentation-models-pytorch

Semantic segmentation models with 500+ pretrained convolutional and transformer-based backbones.

nnunetv2

nnU-Net is a framework for out-of-the box image segmentation.

voxel51-eta

ETA: Extensible Toolkit for Analytics

sudachidict-small

A lexicon for Sudachi

cellpose

a generalist algorithm for cellular segmentation with human-in-the-loop capabilities

dipy

DIPY is the paragon 3D/4D+ medical imaging library in Python. Contains generic methods for spatial normalization, signal processing, machine learning, statistical analysis and visualization of medical images. Additionally, it contains specialized methods for computational anatomy including diffusion, perfusion and structural imaging.

albumentationsx

Image augmentation for computer vision. AGPL-3.0-only or commercial licensing.

ttach

Image Test Time Augmentation with PyTorch!

khmer-nltk

Khmer natural language processing toolkit

cucim

cuCIM - RAPIDS GPU-accelerated image processing library

immunum

A high-performance antibody and TCR sequence numbering tool for Rust, Python, Polars and JS/TS.

retentioneering

Python toolkit, MCP server, and agent skills for reproducible, auditable clickstream and event log analytics. Helps AI agents, data scientists and analysts build, validate, and cross-check product analytics, quantitative UX, customer journeys, graph-based user flows, behavioral segmentation, A/B tests, process mining models, Markov chain simulation

cucim-cu12

cuCIM - RAPIDS GPU-accelerated image processing library

subword-nmt

Unsupervised Word Segmentation for Neural Machine Translation and Text Generation

omnicloudmask

OmniCloudMask is a Python library for fast, accurate cloud and cloud shadow segmentation in satellite imagery.

pyransac3d

Python library for fitting 3D primitive shapes to point clouds with RANSAC. Detect planes, spheres, cylinders, cuboids, circles, and lines.

deepcut

A Thai word tokenization library using Deep Neural Network

segment-geospatial

A Python package for segmenting geospatial data with the Segment Anything Model (SAM)

segmentation-models

Segmentation models with pretrained backbones. Keras and TensorFlow Keras.

navis

Python library for analysis of neuroanatomical data.