[ECCV'22] Two-Stage Baselines

The origin PSG paper adapts classic two-stage SGG methods such as IMP, MOTIFS, VCTree, and GPSNet into PSG setting with minimal modification.

[ECCV'22] PSGTR

Based on the end-to-end model DETR, PSGTR uses a set of queries to directly learn subject / relation / object triplets.

[ECCV'22] PSGFormer

Instead of using the unified triplet queries, PSGFormer uses two kinds of queries to separately model objects and relations and then interact for final triplet predictions.