extension for wagtail to offer basic image operation like selection tagging and segmentation.
A german documentation: http://wagtailtagging.readthedocs.io/en/latest/
Viewport of the Frontend for the grabCut Algo

Example Viewport of the spcifific object tagging:

change the semi-automated grabCut algo to a supervised method like https://github.com/CharlesShang/FastMaskRCNN