Image	Seeds	Segmented

Image credit: https://www.bayeuxmuseum.com/en/the-bayeux-tapestry/discover-the-bayeux-tapestry/explore-online/

semi-supervised-segmentation-on-graphs

This project solves time-dependent eikonal equation using GPU backend (pyopencl).
$\frac{\partial f}{\partial t} = \mathbf{1} - \|\nabla_{w}^{-}f\|_{\infty}$
Render the notebook here.

Installation.

One needs mainly pyopencl and bufferkdtree library to create the knn-graph and run the pde on GPU.
pip install -r requirements.txt should work.

Cite this:

@ARTICLE{5676212, author={Ta, Vinh-Thong and Elmoataz, Abderrahim and Lezoray, Olivier}, journal={IEEE Transactions on Image Processing}, title={Nonlocal PDEs-Based Morphology on Weighted Graphs for Image and Data Processing}, year={2011}, volume={20}, number={6}, pages={1504-1516}, doi={10.1109/TIP.2010.2101610}}