Dejia Xu

profile.jpg

I’m Dejia Xu and I’m now a Ph.D candidate at VITA Group, The University of Texas at Austin, advised by Prof. Atlas Wang.

My research helps build robust computational photography systems that display the physical world pleasingly and creative tools that let creators create or manipulate digital content as they wish. Now I mainly work on the area of Computational Photography, Creative Vision and Generative AI with a focus on video/3D.

I am open to Research Scientist/Engineer positions starting in Fall 2024 / Spring 2025. Please feel free to reach out if you have any openings!

news

Apr 4, 2024 Feature 3DGS and OpenBias are selected as CVPR 2024 Highlight papers (2.8% of 11532 submissions)! :tada:
Mar 21, 2023 NeuralLift-360 is selected as a CVPR 2023 Highlight paper (2.5% of 9155 submissions)! :tada:
Dec 1, 2022 Received Snap Research Fellowship. Thank you Snap! :heart:
Oct 10, 2022 Started to use a new template! :sparkles: :smile:

selected publications

  1. cavia_compressed.gif
    Cavia: Camera-controllable Multi-view Video Diffusion with View-Integrated Attention
    Dejia Xu, Yifan Jiang, Chen Huang, and 5 more authors
    2024
  2. camco.gif
    CamCo: Camera-Controllable 3D-Consistent Image-to-Video Generation
    Dejia Xu, Weili Nie, Chao Liu, and 4 more authors
    2024
  3. diffusion4d_compressed.gif
    Diffusion4D: Fast Spatial-temporal Consistent 4D Generation via Video Diffusion Models
    Hanwen Liang*, Yuyang Yin*, Dejia Xu, and 5 more authors
    In Annual Conference on Neural Information Processing Systems, 2024
  4. comp4d_compressed.gif
    Comp4D: LLM-Guided Compositional 4D Scene Generation
    Dejia Xu*, Hanwen Liang*, Neel P Bhatt, and 4 more authors
    2024
  5. dreamscene.gif
    DreamScene360: Unconstrained Text-to-3D Scene Generation with Panoramic Gaussian Splatting
    Shijie Zhou*, Zhiwen Fan*, Dejia Xu*, and 5 more authors
    In European Conference on Computer Vision, 2024
  6. agg.gif
    AGG: Amortized Generative 3D Gaussians for Single Image to 3D
    Dejia Xu, Ye Yuan, Morteza Mardani, and 4 more authors
    In Transactions on Machine Learning Research, 2024
  7. esd.gif
    Taming Mode Collapse in Score Distillation for Text-to-3D Generation
    Peihao Wang, Dejia Xu, Zhiwen Fan, and 8 more authors
    In IEEE / CVF Computer Vision and Pattern Recognition Conference, 2024
  8. pair_diffusion.jpg
    PAIR-Diffusion: Object-Level Image Editing with Structure-and-Appearance Paired Diffusion Models
    Vidit Goel, Elia Peruzzo, Yifan Jiang, and 5 more authors
    In IEEE / CVF Computer Vision and Pattern Recognition Conference, 2024
  9. 4dgen.jpg
    4DGen: Grounded 4D Content Generation with Spatial-temporal Consistency
    Dejia Xu*, Yuyang Yin*, Zhangyang Wang, and 2 more authors
    2023
  10. lightgs.gif
    LightGaussian: Unbounded 3D Gaussian Compression with 15x Reduction and 200+ FPS
    Zhiwen Fan, Kevin Wang, Kairun Wen, and 3 more authors
    In Annual Conference on Neural Information Processing Systems, 2024
  11. t2izero.png
    Multi-Concept T2I-Zero: Tweaking Only The Text Embeddings and Nothing Else
    Hazarapet Tunanyan, Dejia Xu, Shant Navasardyan, and 2 more authors
    2023
  12. clediffusion.png
    CLE Diffusion: Controllable Light Enhancement Diffusion Model
    Yuyang Yin, Dejia Xu, Chuangchuang Tan, and 3 more authors
    In ACM Multimedia, 2023
  13. refpaint.jpeg
    Reference-based Painterly Inpainting via Diffusion: Crossing the Wild Reference Domain Gap
    Dejia Xu, Xingqian Xu, Wenyan Cong, and 2 more authors
    In IEEE / CVF Computer Vision and Pattern Recognition Conference AI4CC Workshop, 2024
  14. lift_cabin.gif
    NeuralLift-360: Lifting An In-the-wild 2D Photo to A 3D Object with 360 Views
    Dejia Xu, Yifan Jiang, Peihao Wang, and 3 more authors
    In IEEE / CVF Computer Vision and Pattern Recognition Conference, 2023
  15. alignerf.png
    AligNeRF: High-Fidelity Neural Radiance Fields via Alignment-Aware Training
    Yifan Jiang, Peter Hedman, Ben Mildenhall, and 4 more authors
    In IEEE / CVF Computer Vision and Pattern Recognition Conference, 2023
  16. nerfsos.gif
    NeRF-SOS: Any-View Self-supervised Object Segmentation on Complex Scenes
    Zhiwen Fan, Peihao Wang, Yifan Jiang, and 3 more authors
    In International Conference on Learning Representations, 2023
  17. nips_insp.png
    Signal Processing for Implicit Neural Representations
    Dejia Xu*, Peihao Wang*, Yifan Jiang, and 2 more authors
    In Annual Conference on Neural Information Processing Systems, 2022
  18. sinnerf_room.gif
    SinNeRF: Training Neural Radiance Fields on Complex Scenes from a Single Image
    Dejia Xu*, Yifan Jiang*, Peihao Wang, and 3 more authors
    In European Conference on Computer Vision, 2022
  19. eccv_ins.gif
    Unified Implicit Neural Stylization
    Zhiwen Fan, Yifan Jiang, Peihao Wang, and 3 more authors
    In European Conference on Computer Vision, 2022
  20. mm_recoro.png
    ReCoRo: Region-Controllable Robust Light Enhancement by User-Specified Imprecise Masks
    Dejia Xu*, Hayk Poghosyan*, Shant Navasardyan, and 3 more authors
    In ACM Multimedia, 2022
  21. mm_cloud2sketch.png
    Cloud2Sketch: Augmenting Clouds with Imaginary Sketches
    Zhaoyi Wan, Dejia Xu, Zhangyang Wang, and 2 more authors
    In ACM Multimedia, 2022