IMGRA: Image Processing With Graphs =================================== This is destined to be like imscript, but for functions defined on graphs. See an example nobetook here: http://dev.ipol.im/~coco/demoimgra.html Most of the code is independent of images, and works for functions defined on the vertices of arbitrary graphs. Image processing is a particular case when the graph in question is a grid-graph. The best documentation is the code on file imgra.py You can open it as a notebook if you have jupytext. Available as "pip install imgra" Run "imgra.demo()" to see the Poisson editing demo.