Qirui Wu

qiruiw at sfu dot ca

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I am a Ph.D student in 3DLG-HCVC Lab at Simon Fraser University, supervised by Prof. Angel X. Chang. I also closely collaborate with Prof. Manolis Savva and Prof. Daniel Ritchie. My research goal aims at designing systems and developing algorithms for understanding and composing cluttered lifelike indoor 3D scenes that enables interactions among embodied agents and humans. More specifically, I’m interested in

  • Open-world 3D scene understanding
  • Scene-level interactable 3D content creation from real world
  • Multi-modality learning between 2D, 3D and language
  • Embodied AI and robotics in general interior 3D environments

Google Scholar / Twitter / Github

Research

2023

  1. r3ds.png
    R3DS: Reality-linked 3D Scenes for Panoramic Scene Understanding
    Qirui Wu, Sonia Raychaudhuri, Daniel Ritchie, Manolis Savva, and Angel X. Chang
    arXiv, 2023
    arXiv Code Website
  2. generalizing_shape_retrieval.png
    Generalizing Single-View 3D Shape Retrieval to Occlusions and Unseen Objects
    Qirui Wu, Daniel Ritchie, Manolis Savva, and Angel X. Chang
    arXiv, 2023
    arXiv Code Website

2022

  1. d3net.png
    D^3Net: A Unified Speaker-Listener Architecture for 3D Dense Captioning and Visual Grounding
    Dave Zhenyu Chen, Qirui Wu, Matthias Nießner, and Angel X. Chang
    In Proc. of the European Conference on Computer Vision (ECCV), 2022
    arXiv PDF Code Website

2021

  1. plan2scene.png
    Plan2Scene: Converting Floorplans to 3D Scenes
    Madhawa Vidanapathirana, Qirui Wu, Yasutaka Furukawa, Angel X. Chang, and Manolis Savva
    In Proc. of the Conference on Computer Vision and Pattern Recognition (CVPR), Jun 2021
    arXiv Code Website