This is the official repository of our paper ScanQA: 3D Question Answering for Spatial Scene Understanding (CVPR 2022) by Daichi Azuma, Taiki Miyanishi, Shuhei Kurita, and Motoki Kawanabe. We propose a new 3D spatial understanding task for 3D question answering (3D-QA). In the 3D-QA task, models…