https://github.com/fabriziomusacchio/bio_image_registration

Scripts for evaluating common Python image registration methods
https://github.com/fabriziomusacchio/bio_image_registration

histogram-matching image-processing image-registration python

Last synced: 12 months ago
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Scripts for evaluating common Python image registration methods

• Host: GitHub
• URL: https://github.com/fabriziomusacchio/bio_image_registration
• Owner: FabrizioMusacchio
• Created: 2022-11-10T12:20:36.000Z (over 3 years ago)
• Default Branch: master
• Last Pushed: 2023-01-03T13:01:51.000Z (over 3 years ago)
• Last Synced: 2025-01-12T17:25:21.598Z (over 1 year ago)
• Topics: histogram-matching, image-processing, image-registration, python
• Language: Python
• Homepage: https://www.fabriziomusacchio.com/blog/2023-01-02-image_registration/
• Size: 56.7 MB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Bio-image registration with Python

The scripts in this repository were used to evaluate the performance of common bio-image registration methods with *Python*. The results of this study are summarized in this [blog post](https://www.fabriziomusacchio.com/blog/2023-01-02-image_registration/). The main evaluation routine is `imreg_tests.py`.

![img](plots/jpg/imreg_thumb.jpg)

## Phase correlation method

Demonstration of the phase correlation method:

![Demonstration of the phase correlation method.](plots/jpg/phase_cross_corr_figure.jpg)

## optical flow methods

Demonstration of an optical flow method:

![Demonstration of an optical flow method.](plots/jpg/imreg_optical_flow.jpg)

## Summary

Summary of the results: Pearson correlation coefficients for the template image vs. the registered image for each tested transformation and algorithm:

![Summary of our results: Pearson correlation coefficients for the template image vs. the registered image for each tested transformation and algorithm.](plots/jpg/imreg_summary.png)




You can find a detailed description of all applied tests and results in this [blog post](https://www.fabriziomusacchio.com/blog/2023-01-02-image_registration/).