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Alexis Vallet

2 accepted papers

2021

Hierarchical Lovasz Embeddings for Proposal-Free Panoptic Segmentation

CVPR 2021poster

Panoptic segmentation brings together two separate tasks: instance and semantic segmentation. Although they are related, unifying them faces an apparent paradox: how to learn simultaneously instance-specific and category-specific (i.e. instance-agnostic) representations jointly. Hence, state-of-the-…

Cited by 10PDFScholar
2021

Warp-Refine Propagation: Semi-Supervised Auto-Labeling via Cycle-Consistency

ICCV 2021poster

Deep learning models for semantic segmentation rely on expensive, large-scale, manually annotated datasets. Labelling is a tedious process that can take hours per image. Automatically annotating video sequences by propagating sparsely labeled frames through time is a more scalable alternative. In th…

Cited by 23PDFScholar