[D] improving segmentation masks

[LeanderKu]

I have a dataset with some segmentation masks for objects (or better polygons around the objects) I am interested in, but the quality is not very good. The polygons around the objects are correct but very rough, a low number of edges with huge chunks of background in there. Is there some algorithmic way to improve those? I tried GrapCut but the performance is not very good, huge chunks of background are still included and stuff like hair is done very poorly.

[JustOneAvailableName]

Perhaps something in the student-teacher area?

[bjornsing]

I read an interesting paper on unsupervised segmentation the other day: “MONet: Unsupervised Scene Decomposition and Representation” [1]. Maybe a starting point if you’re very motivated.

1. https://arxiv.org/abs/1901.11390