DG-EulerElastica

Image denoising/inpainting with Euler's elastica prior.

https://github.com/tringholm/DG-Elastica

Version 1.11.0.0 (33.2 KB)
164 Downloads
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6 Oct 2017

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DG-EulerElastica is a package for variational image analysis using Euler's elastica as a regularizer. It is designed to be easy to use, with little user input required, yet still providing good results. The underlying optimization algorithm used is based on discrete gradients from geometric numerical integration, and converges in all but the most extreme cases. Get started by downloading the package and running/reading the elasticaDemo.m script.
Three implementations are included. One (slow) in pure MATLAB code, one (faster) using the MEX interface with a C code for critical parts, and one (fastest) using MEX and parallelization.

The MATLAB Image Processing Toolbox is needed for the demo script only, and the Parallel Computing Toolbox for the parallel implementation only.

Cite As

Torbjorn Ringholm (2026). DG-EulerElastica (https://github.com/tringholm/DG-Elastica), GitHub. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
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Version Published Release Notes
1.11.0.0

Corrected typos
1.1.0.0

Updated algorithm image and description.
1.0.0.0

To view or report issues in this GitHub add-on, visit the GitHub Repository.
To view or report issues in this GitHub add-on, visit the GitHub Repository.