Metadata-Version: 2.1
Name: napari_cellseg3d
Version: 0.2.2
Summary: Plugin for cell segmentation in 3D
Author-email: Cyril Achard <cyril.achard@epfl.ch>, Maxime Vidal <maxime.vidal@epfl.ch>, Mackenzie Mathis <mackenzie@post.harvard.edu>
License: MIT
Project-URL: Homepage, https://github.com/AdaptiveMotorControlLab/CellSeg3D
Project-URL: Documentation, https://adaptivemotorcontrollab.github.io/cellseg3d-docs/res/welcome.html
Project-URL: Issues, https://github.com/AdaptiveMotorControlLab/CellSeg3D/issues
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Science/Research
Classifier: Framework :: napari
Classifier: Topic :: Software Development :: Testing
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Operating System :: OS Independent
Classifier: License :: OSI Approved :: MIT License
Classifier: Topic :: Scientific/Engineering :: Artificial Intelligence
Classifier: Topic :: Scientific/Engineering :: Image Processing
Classifier: Topic :: Scientific/Engineering :: Visualization
Requires-Python: >=3.8
Description-Content-Type: text/markdown
License-File: LICENSE
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Requires-Dist: napari[all]>=0.4.14
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# CellSeg3D: self-supervised (and supervised) 3D cell segmentation, primarily for mesoSPIM data!
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<a href="https://github.com/psf/black"><img alt="Code style: black" src="https://img.shields.io/badge/code%20style-black-000000.svg"></a>

<img src="https://images.squarespace-cdn.com/content/v1/57f6d51c9f74566f55ecf271/838605d0-9723-4e43-83cd-6dbfe4adf36b/cellseg-logo.png?format=1500w" title="cellseg3d" alt="cellseg3d logo" width="350" align="right" vspace = "80"/>


**A package for 3D cell segmentation with deep learning, including a napari plugin**: training, inference, and data review. In particular, this project was developed for analysis of confocal and mesoSPIM-acquired (cleared tissue + lightsheet) tissue datasets, but is not limited to this type of data. [Check out our preprint for more information!](https://www.biorxiv.org/content/10.1101/2024.05.17.594691v1)


![demo](https://images.squarespace-cdn.com/content/v1/57f6d51c9f74566f55ecf271/0d16a71b-3ff2-477a-9d83-18d96cb1ce28/full_demo.gif?format=500w)


## Installation

 💻 See the [Installation page](https://adaptivemotorcontrollab.github.io/CellSeg3D/welcome.html) in the documentation for detailed instructions.

## Documentation

📚 Documentation is available at [https://AdaptiveMotorControlLab.github.io/CellSeg3D
](https://adaptivemotorcontrollab.github.io/CellSeg3D/welcome.html)


📚 For additional examples and how to reproduce our paper figures, see: [https://github.com/C-Achard/cellseg3d-figures](https://github.com/C-Achard/cellseg3d-figures)

## Quick Start

```
pip install napari_cellseg3d
```

To use the plugin, please run:
```
napari
```
Then go into `Plugins > napari-cellseg3d`, and choose which tool to use.

- **Review (label)**: This module allows you to review your labels, from predictions or manual labeling, and correct them if needed. It then saves the status of each file in a csv, for easier monitoring.
- **Inference**: This module allows you to use pre-trained segmentation algorithms on volumes to automatically label cells and compute statistics.
- **Train**:  This module allows you to train segmentation algorithms from labeled volumes.
- **Utilities**: This module allows you to perform several actions like cropping your volumes and labels dynamically, by selecting a fixed size volume and moving it around the image; fragment images into smaller cubes for training; or converting labels from instance to segmentation and the opposite.

## Why use CellSeg3D?

The strength of our approach is we can match supervised model performance with purely self-supervised learning, meaning users don't need to spend (hundreds) of hours on annotation. Here is a quick look of our key results. TL;DR see panel **f**, which shows that with minmal input data we can outperform supervised models:


![FIG1 (1)](https://github.com/user-attachments/assets/0d970b45-79ff-4c58-861f-e1e7dc9abc65)

**Figure 1. Performance of 3D Semantic and Instance Segmentation Models.**
**a:** Raw mesoSPIM whole-brain sample, volumes and corresponding ground truth labels from somatosensory (S1) and visual (V1) cortical regions.
**b:** Evaluation of instance segmentation performance for baseline
thresholding-only, supervised models: Cellpose, StartDist, SwinUNetR, SegResNet, and our self-supervised model WNet3D over three data subsets.
F1-score is computed from the Intersection over Union (IoU) with ground truth labels, then averaged. Error bars represent 50% Confidence Intervals
(CIs).
**c:** View of 3D instance labels from supervised models, as noted, for visual cortex volume in b evaluation.
**d:** Illustration of our WNet3D architecture showcasing the dual 3D U-Net structure with our modifications.


## News

**New version: v0.2.2**

- v0.2.2:
  - Updated the Colab Notebooks for training and inference
  - New models available in the inference demo notebook
  - CRF optional post-processing adjustments (and pip install directly)
- v0.2.1:
  - Updated plugin default behaviors across the board to be more readily applicable to demo data
  - Threshold value in inference is now automatically set by default according to performance on demo data on a per-model basis
  - Added a grid search utility to find best thresholds for supervised models

- v0.2.0:
  - Changed project name to "napari_cellseg3d" to avoid setuptools deprecation
  - Small API changes for training/inference from a script
  - Some fixes to WandB integration and csv saving after training

Previous additions:

- v0.1.2: Fixed manifest issue for PyPi
- Improved training interface
- Unsupervised model : WNet3D
  - Generate labels directly from raw data!
  - Can be trained in napari directly or in Google Colab
  - Pretrained weights for mesoSPIM whole-brain cell segmentation
- WandB support (install wandb and login to use automatically when training)
- Remade and improved documentation
  - Moved to Jupyter Book
  - Dedicated installation page, and working ARM64 install for macOS Silicon users
- New utilities
- Many small improvements and many bug fixes




## Requirements

**Compatible with Python 3.8 to 3.10.**
Requires **[napari]**, **[PyTorch]** and **[MONAI]**.
Compatible with Windows, MacOS and Linux.
Installation should not take more than 30 minutes, depending on your internet connection.

For PyTorch, please see [the PyTorch website for installation instructions].

A CUDA-capable GPU is not needed but very strongly recommended, especially for training.

If you get errors from MONAI regarding missing readers, please see [MONAI's optional dependencies] page for instructions on getting the readers required by your images.

### Install note for ARM64 (Silicon) Mac users

To avoid issues when installing on the ARM64 architecture, please follow these steps.

1) Create a new conda env using the provided conda/napari_CellSeg3D_ARM64.yml file :

        git clone https://github.com/AdaptiveMotorControlLab/CellSeg3d.git
        cd CellSeg3d
        conda env create -f conda/napari_CellSeg3D_ARM64.yml
        conda activate napari_CellSeg3D_ARM64


2) Install a Qt backend (PySide or PyQt5)
3) Launch napari, the plugin should be available in the plugins menu.



## Issues

**Help us make the code better by reporting issues and adding your feature requests!**


If you encounter any problems, please [file an issue] along with a detailed description.

## Testing

You can generate docs locally by running ``make html`` in the docs/ folder.

Before testing, install all requirements using ``pip install napari-cellseg3d[test]``.

``pydensecrf`` is also required for testing.

To run tests locally:

- Locally : run ``pytest napari_cellseg3d\_tests`` in the plugin folder.
- Locally with coverage : In the plugin folder, run ``coverage run --source=napari_cellseg3d -m pytest`` then ``coverage xml`` to generate a .xml coverage file.
- With tox : run ``tox`` in the plugin folder (will simulate tests with several python and OS configs, requires substantial storage space)

## Contributing

Contributions are very welcome.

Please ensure the coverage at least stays the same before you submit a pull request.

For local installation from Github cloning, please run:

```
pip install -e .
```

## License

Distributed under the terms of the [MIT] license.

"napari-cellseg3d" is free and open source software.

[napari-hub]: https://www.napari-hub.org/plugins/napari-cellseg3d

[file an issue]: https://github.com/AdaptiveMotorControlLab/CellSeg3D/issues
[napari]: https://github.com/napari/napari
[Cookiecutter]: https://github.com/audreyr/cookiecutter
[@napari]: https://github.com/napari
[MIT]: http://opensource.org/licenses/MIT
[cookiecutter-napari-plugin]: https://github.com/napari/cookiecutter-napari-plugin
[tox]: https://tox.readthedocs.io/en/latest/
[pip]: https://pypi.org/project/pip/
[PyPI]: https://pypi.org/
[Installation page]: https://adaptivemotorcontrollab.github.io/CellSeg3D/source/guides/installation_guide.html
[the PyTorch website for installation instructions]: https://pytorch.org/get-started/locally/
[PyTorch]: https://pytorch.org/get-started/locally/
[MONAI's optional dependencies]: https://docs.monai.io/en/stable/installation.html#installing-the-recommended-dependencies
[MONAI]: https://docs.monai.io/en/stable/installation.html#installing-the-recommended-dependencies

## Citation

```
@article {Achard2024,
	author = {Achard, Cyril and Kousi, Timokleia and Frey, Markus and Vidal, Maxime and Paychere, Yves and Hofmann, Colin and Iqbal, Asim and Hausmann, Sebastien B. and Pages, Stephane and Mathis, Mackenzie W.},
	title = {CellSeg3D: self-supervised 3D cell segmentation for microscopy},
	elocation-id = {2024.05.17.594691},
	year = {2024},
	doi = {10.1101/2024.05.17.594691},
	publisher = {Cold Spring Harbor Laboratory},
	URL = {https://www.biorxiv.org/content/early/2024/05/17/2024.05.17.594691},
	eprint = {https://www.biorxiv.org/content/early/2024/05/17/2024.05.17.594691.full.pdf},
	journal = {bioRxiv}
}
```
## Acknowledgements

This plugin was developed by originally Cyril Achard, Maxime Vidal, Mackenzie Mathis.
This work was funded, in part, from the Wyss Center to the [Mathis Laboratory of Adaptive Intelligence](https://www.mackenziemathislab.org/).
Please refer to the documentation for full acknowledgements.

## Plugin base

This [napari] plugin was generated with [Cookiecutter] using [@napari]'s [cookiecutter-napari-plugin] template.
