A tool for contour-based segmentation correction (2D only).

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    A tool for contour-based segmentation correction (2D only).

    This repository provides a demo code of the paper:

    Grabber: A Tool to Improve Convergence in Interactive Image Segmentation Jordão Bragantini, Bruno Moura, Alexandre X. Falcão, Fábio A. M. Cappabianco

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


    You can install grabber-ift via pip:

    pip install grabber-ift

    Known Limitations

    This implementation doesn't support the items below, feel free to open a PR to add them.

    • It only support 2D image, supporting 3D images isn't trivial, but it could be applied per slice with minor changes.


    If this work was useful for your research, please cite our paper:

      title={Grabber: A Tool to Improve Convergence in Interactive Image Segmentation,
      author={Bragantini, Jord{\~a}o and Bruno Moura, Falc{\~a}o, Alexandre Xavier and Cappabianco, F{\'a}bio AM,
      journal={Pattern Recognition Letters},


    Contributions are very welcome. Tests can be run with tox, please ensure the coverage at least stays the same before you submit a pull request.


    Distributed under the terms of the MIT license, "grabber" is free and open source software


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


    • 0.2.2

    Release date:

    • 14 December 2021

    First released:

    • 12 December 2021


    • MIT

    Supported data:

    • Information not submitted

    Plugin type:

    GitHub activity:

    • Stars: 0
    • Forks: 0
    • Issues + PRs: 0

    Python versions supported:

    Operating system:


    • napari-plugin-engine (>=0.1.4)
    • pyift (>=0.0.4)
    • opencv-python-headless (>=4.4.0)
    • scipy (>=1.7.2)

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