File Exchange

image thumbnail

Pottslab - Multilabel segmentation of color images

version (6.39 MB) by Martin Storath
Multilabel image segmentation for vector-valued images based on the Potts model


Updated 30 Nov 2019

GitHub view license on GitHub

Editor's Note: This file was selected as MATLAB Central Pick of the Week

Multilabel image segmentation for vector-valued images based on the Potts model (also called piecewise constant Mumford-Shah model)
- Multilabel image segmentation (2D domain) or step detection for signals (1D domain)
- No label discretization required (labels are chosen automatically)
- Supports multichannel images (e.g. RGB, multispectral or feature images) and has linear complexity in number of channels
- Supports indirect measurements by a linear operator (e.g. blurred data, computed tomography data)
- Supports multithreading

Cite As

M. Storath, A. Weinmann. "Fast partitioning of vector-valued images" SIAM Journal on Imaging Sciences, 2014

M. Storath, A. Weinmann, L. Demaret. "Jump-sparse and sparse recovery using Potts functionals" IEEE Transactions on Signal Processing, 2014

A. Weinmann, M. Storath, L. Demaret. "The L1-Potts functional for robust jump-sparse reconstruction" SIAM Journal on Numerical Analysis, 2015

A. Weinmann, M. Storath. "Iterative Potts and Blake-Zisserman minimization for the recovery of functions with discontinuities from indirect measurements." Proceedings of The Royal Society A, 471(2176), 2015

M. Storath, A. Weinmann, J. Frikel, M. Unser. "Joint image reconstruction and segmentation using the Potts model" Inverse Problems, 2015


Updated description

Updated references

Updated citations

- updated installer

- added license file


- title

- update url

- description

- description

- teaser image

MATLAB Release Compatibility
Created with R2016a
Compatible with any release
Platform Compatibility
Windows macOS Linux