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This is an UNFINISHED implementation and it is still quite buggy.

An interactive image foreground/background segmentation library.

For now, this is an implementation of geodesic matting of [Bai09]. It doesn't implement the alpha matting part and just stops at the foreground/background segmentation stage.

This library can be build for the Linux/OSX and for android.

Its only dependency is the FIGTree library[1]. A version adapted for android (and still working on the desktop) is available here : TODO: include figtree-android

Linux/OSX build files and scripts are under unix/. Gyp (generate your project) and ninja are used to build the projects.

Example programs are under unix/samples

Note that the Linux/OSX example programs require OpenCV. libseg itself doesn't depend on OpenCV.

Build instruction :

cd third_party/gmock-1.7.0 ./configure make

cd unix # Point FIGTREE to figtree-android export FIGTREE=../../figtree-android ./gen_ninja.sh ./build.sh

Android build files are under jni/.

Use the run script to run a binary (it sets up the correct LD_LIBRARY_PATH) :

./run.sh out/Default/tests ./run.sh out/Default/interactive

[1] http://www.umiacs.umd.edu/~morariu/figtree/

[Bai09] "Geodesic Matting: A Framework for Fast Interactive Image

and Video Segmentation and Matting", Int J Comput Vis'09