Metadata-Version: 2.1
Name: byotrack
Version: 0.4.2
Summary: Biological particle tracking with Python
Home-page: https://github.com/raphaelreme/byotrack
Author: Raphael Reme
Author-email: raphaelreme-dev@protonmail.com
License: MIT
Keywords: Tracking,biologie,machine learning,statistics,optimization
Classifier: Development Status :: 2 - Pre-Alpha
Classifier: License :: OSI Approved :: MIT License
Classifier: Natural Language :: English
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Requires-Python: <3.11,>=3.7
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: numba
Requires-Dist: numpy
Requires-Dist: opencv-python
Requires-Dist: pillow
Requires-Dist: pylapy[scipy]
Requires-Dist: torch
Requires-Dist: torch_tps
Requires-Dist: tqdm
Provides-Extra: full
Requires-Dist: tifffile; extra == "full"
Requires-Dist: matplotlib; extra == "full"
Requires-Dist: stardist; extra == "full"
Requires-Dist: tensorflow; extra == "full"

# ByoTrack
[![Lint and Test](https://github.com/raphaelreme/byotrack/actions/workflows/tests.yml/badge.svg)](https://github.com/raphaelreme/byotrack/actions/workflows/tests.yml)
[![Documentation Status](https://readthedocs.org/projects/byotrack/badge/?version=latest)](https://byotrack.readthedocs.io/en/latest/?badge=latest)

![pipeline](docs/source/images/tracking.svg)

**ByoTrack** is a Python library that enables tracking of biological object in videos.

Many bioimage informatics tools already implement their own tracking tools (Icy [1], ImageJ [6], ...) but most of them are implemented in Java which makes it difficult for non-Java developers to experiment with the code. It is also difficult to integrate deep learning algorithms (mainly developed in Python) into these software.

We provide a unified python API for tracking that can be easily extended with new (and old) algorithms. We also provide implementations of well-known algorithms following our API.

Overview:
* Video
    * Able to read classical format (supported by opencv) + tiff
* Particle Tracking
    * MultiStepTracker (Detect / Link / Refine)
* Particle Detections
    * Wavelet Detector [2] (Similar as the one in Icy [1] but coded in pytorch)
    * Stardist [3] (Inference only. Training should be done with the [official implementation](https://github.com/stardist/stardist))
* Particle Linking
    * EMHT [4] (Wraps the implementation in Icy [1], requires Icy to be installed)
    * u-track / TrackMate [7] (Wraps the TrackMate [6, 8] implementation in ImageJ/Fiji, requires Fiji to be installed)
* Tracks Refining
    * Cleaning
    * EMC2 [5]: Track stitching (gap closing)
    * Interpolate missing positions


## Install

```bash
$ pip install byotrack
```

Some tracker implementations require additional dependencies that are not installed with the library, to use them you need to install their dependencies on your own.
Here is the complete list:


- StarDistDetector
    - stardist (+ tensorflow): [Install stardist](https://github.com/stardist/stardist#installation>)
- IcyEMHTLinker
    - Icy: [Download Icy](https://icy.bioimageanalysis.org/download/)
- TrackMateLinker
    - Fiji: [Download Fiji](https://imagej.net/downloads)

For visualization, wtih `byotrack.visualize` module you need to install matplotlib.

## Getting started

```python
import byotrack

# Load some specific implementations
from byotrack.implementation.detector.wavelet import WaveletDetector
from byotrack.implementation.linker.icy_emht import IcyEMHTLinker
from byotrack.implementation.refiner.cleaner import Cleaner
from byotrack.implementation.refiner.stitching import EMC2Stitcher

# Read a video from a path, normalize and aggregate channels
video = byotrack.Video(video_path)
transform_config = VideoTransformConfig(aggregate=True, normalize=True, q_min=0.01, q_max=0.999)
video.set_transform(transform_config)

# Create a multi step tracker
## First the detector
## Smaller scale <=> search for smaller spots
## The noise threshold is linear with k. If you increase it, you will retrieve less spots.
detector = WaveletDetector(scale=1, k=3.0, min_area=5)

## Second the linker
## Hyperparameters are automatically chosen by Icy
linker = IcyEMHTLinker(icy_path)

## Finally refiners
## If needed you can add Cleaning and Stitching operations
refiners = []
if True:
    refiners.append(Cleaner(5, 3.5))  # Split tracks on position jumps and drop small ones
    refiners.append(EMC2Stitcher())  # Merge tracks if they track the same particle

tracker = byotrack.MultiStepTracker(detector, linker, refiners)

# Run the tracker
tracks = tracker.run(video)

# Save tracks
byotrack.Track.save(tracks, output_path)
```

Please refer to the ![official documentation](https://byotrack.readthedocs.io/en/latest/).

## Contribute

In coming...

## Cite us

```bibtex
@article{hanson2023automatic,
  title={Automatic monitoring of whole-body neural activity in behaving Hydra},
  author={Hanson, Alison and Reme, Raphael and Telerman, Noah and Yamamoto, Wataru and Olivo-Marin, Jean-Christophe and Lagache, Thibault and Yuste, Rafael},
  journal={bioRxiv},
  pages={2023--09},
  year={2023},
  publisher={Cold Spring Harbor Laboratory}
}
```

## References


* [1] F. De Chaumont, S. Dallongeville, N. Chenouard, et al., “Icy:
      an open bioimage informatics platform for extended reproducible
      research”, Nature methods, vol. 9, no. 7, pp. 690–696, 2012.
* [2] J.-C. Olivo-Marin, “Extraction of spots in biological images
      using multiscale products”, Pattern Recognition, vol. 35, no. 9,
      pp. 1989–1996, 2002.
* [3] U. Schmidt, M. Weigert, C. Broaddus, and G. Myers, “Cell detection
      with star-convex polygons,” in Medical Image Computing and
      Computer Assisted Intervention–MICCAI 2018: 21st International
      Conference, Granada, Spain, September 16-20, 2018, Proceedings,
      Part II 11. Springer, 2018, pp. 265–273.
* [4] N. Chenouard, I. Bloch, and J.-C. Olivo-Marin, “Multiple hypothesis
      tracking for cluttered biological image sequences”,
      IEEE transactions on pattern analysis and machine intelligence,
      vol. 35, no. 11, pp. 2736–3750, 2013.
* [5] T. Lagache, A. Hanson, J. Perez-Ortega, et al., “Tracking calcium
      dynamics from individual neurons in behaving animals”,
      PLoS computational biology, vol. 17, pp. e1009432, 10 2021.
* [6] J. Schindelin, I. Arganda-Carreras, E. Frise, et al., "Fiji:
      an open-source platform for biological-image analysis", Nature
      Methods, 9(7), 676–682, 2012.
* [7] K. Jaqaman, D. Loerke, M. Mettlen, et al., "Robust single-particle
      tracking in live-cell time-lapse sequences.", Nature Methods, 5(8),
      695–702, 2008.
* [8] J.-Y. Tinevez, N. Perry, J. Schindelin, et al., "TrackMate: An
      open and extensible platform for single-particle tracking.",
      Methods, 115, 80–90, 2017.
