no code implementations • 13 Dec 2020 • Emanuela Haller, Adina Magda Florea, Marius Leordeanu
A novel spectral space-time clustering process on the graph produces unsupervised segmentation masks passed to the network as pseudo-labels.
no code implementations • 7 Jul 2019 • Emanuela Haller, Adina Magda Florea, Marius Leordeanu
While the actual matrix is not computed explicitly, the proposed algorithm efficiently computes, in a few iteration steps, the principal eigenvector that captures the segmentation of the main object in the video.