This is the demo code for the paper [1].
Run the demo.m, you will see the segmentation result.
For another input image, you should provide the superpixel in mat file and label image in same folder.
This code is tested on Windows with Matlab R2011b, R2014a and R2015b.
[1] Hong Li, Wen Wu, and Enhua Wu. Robust interactive image segmentation via graph-based manifold ranking. Computational Visual Media, 1(3):183–195, 2015.