Top 23 Python semantic-segmentation Projects

semantic-segmentation

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1. labelme

   1 7 15,933 9.7 Python

   Image annotation with Python. Supports polygon, rectangle, circle, line, point, and AI-assisted annotation.

   

2. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

3. Swin-Transformer

   2 23 15,857 2.9 Python

   This is an official implementation for "Swin Transformer: Hierarchical Vision Transformer using Shifted Windows".

   

4. segmentation_models.pytorch

   3 14 11,596 8.6 Python

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

   

5. Pytorch-UNet

   4 2 11,420 2.1 Python

   PyTorch implementation of the U-Net for image semantic segmentation with high quality images

   

6. InternVL

   5 1 10,055 7.7 Python

   [CVPR 2024 Oral] InternVL Family: A Pioneering Open-Source Alternative to GPT-4o. 接近GPT-4o表现的开源多模态对话模型

   

7. mmsegmentation

   6 7 9,781 5.8 Python

   OpenMMLab Semantic Segmentation Toolbox and Benchmark.

   

8. PaddleSeg

   7 17 9,338 2.7 Python

   Easy-to-use image segmentation library with awesome pre-trained model zoo, supporting wide-range of practical tasks in Semantic Segmentation, Interactive Segmentation, Panoptic Segmentation, Image Matting, 3D Segmentation, etc.

   

9. gluon-cv

   8 2 5,922 0.0 Python

   Gluon CV Toolkit

   

   Project mention: Gluon: a GPU programming language based on the same compiler stack as Triton | news.ycombinator.com | 2025-09-17

10. semantic-segmentation-pytorch

    9 1 5,068 0.0 Python

    Pytorch implementation for Semantic Segmentation/Scene Parsing on MIT ADE20K dataset

    

11. pyslam

    10 3 3,326 9.1 Python

    pySLAM is a hybrid Python/C++ Visual SLAM pipeline supporting monocular, stereo, and RGB-D cameras. It provides a broad set of modern local and global feature extractors, multiple loop-closure strategies, a volumetric reconstruction module, integrated depth-prediction models, and semantic segmentation capabilities for enhanced scene understanding.

    

12. HRNet-Semantic-Segmentation

    11 1 3,325 0.0 Python

    The OCR approach is rephrased as Segmentation Transformer: https://arxiv.org/abs/1909.11065. This is an official implementation of semantic segmentation for HRNet. https://arxiv.org/abs/1908.07919

    

13. InternImage

    12 3 2,803 8.1 Python

    [CVPR 2023 Highlight] InternImage: Exploring Large-Scale Vision Foundation Models with Deformable Convolutions

    

14. face-parsing.PyTorch

    13 4 2,567 0.0 Python

    Using modified BiSeNet for face parsing in PyTorch

    

15. Open3D-ML

    14 1 2,298 3.4 Python

    An extension of Open3D to address 3D Machine Learning tasks

    

16. efficientdet-pytorch

    15 1 1,654 3.3 Python

    A PyTorch impl of EfficientDet faithful to the original Google impl w/ ported weights

    

17. MaskDINO

    16 1 1,504 4.5 Python

    [CVPR 2023] Official implementation of the paper "Mask DINO: Towards A Unified Transformer-based Framework for Object Detection and Segmentation"

    

18. lightly-train

    17 5 1,483 9.6 Python

    All-in-one training for vision models (YOLO, ViTs, RT-DETR, DINOv3): pretraining, fine-tuning, distillation.

    

    Project mention: Show HN: Distill DINOv3 into your own model | news.ycombinator.com | 2025-08-15

19. medicaldetectiontoolkit

    18 2 1,348 0.0 Python

    The Medical Detection Toolkit contains 2D + 3D implementations of prevalent object detectors such as Mask R-CNN, Retina Net, Retina U-Net, as well as a training and inference framework focused on dealing with medical images.

    

20. involution

    19 6 1,316 0.0 Python

    [CVPR 2021] Involution: Inverting the Inherence of Convolution for Visual Recognition, a brand new neural operator

    

21. Swin-Transformer-Semantic-Segmentation

    20 1 1,262 0.0 Python

    This is an official implementation for "Swin Transformer: Hierarchical Vision Transformer using Shifted Windows" on Semantic Segmentation.

    

22. PaddleViT

    21 2 1,237 0.0 Python

    :robot: PaddleViT: State-of-the-art Visual Transformer and MLP Models for PaddlePaddle 2.0+

    

23. nncf

    22 2 1,169 9.7 Python

    Neural Network Compression Framework for enhanced OpenVINO™ inference

    

24. EfficientFormer

    23 2 1,111 3.3 Python

    EfficientFormerV2 [ICCV 2023] & EfficientFormer [NeurIPs 2022]

    

Python semantic-segmentation related posts

• Show HN: I made a ROS package for realtime semantic segmentation

  1 project | news.ycombinator.com | 26 Apr 2024

• OPENSCENE can identify objects, materials, affordances, activities, and room types in complex 3D scenes, all using a single model trained without any labeled 3D data

  2 projects | /r/AR_MR_XR | 17 Jun 2023

• What do you guys think of InternImage? - 65.5 mAP on COCO

  1 project | /r/computervision | 23 Apr 2023

• [D] What do you guys think of InternImage?

  2 projects | /r/MachineLearning | 22 Apr 2023

• [R] Mask DINO: Towards A Unified Transformer-based Framework for Object Detection and Segmentation

  2 projects | /r/MachineLearning | 17 Apr 2023

• Swin Transformer: Hierarchical Vision Transformer using Shifted Windows

  1 project | /r/neuralnetworks | 9 Apr 2023

• Swin Transformer: Hierarchical Vision Transformer Using Shifted Windows

  1 project | /r/hypeurls | 9 Apr 2023
• A note from our sponsor - SaaSHub
  www.saashub.com | 9 Jun 2026

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