FastInst: A Simple Query-Based Model for Real-Time Instance Segmentation

We first provide several additional ablation studies for FastInst in Appendix A. Then, we demonstrate the performance of FastInst on a different dataset, i.e., Cityscapes [3], in Appendix B, and show its unified segmentation ability in Appendix C. Finally, we visualize many predictions of FastInst on the COCO [6] validation set in Appendix D.