README.md

---
license: cc-by-nc-4.0
gated: true

extra_gated_heading: "Image2Sim Dataset Access Agreement"
extra_gated_description: "Please read and accept the following terms before accessing the Image2Sim dataset."
extra_gated_button_content: "Agree and request access"

extra_gated_prompt: |
  By requesting access to the Image2Sim dataset, you acknowledge and agree that:

  1. The Image2Sim generated data, including navigation episodes, instructions, annotations, metadata, model checkpoints, and other non-code research artifacts, is released under the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0), unless otherwise specified.

  2. The dataset is provided for non-commercial research and educational use only.

  3. Commercial use of the Image2Sim generated data, annotations, model checkpoints, or other non-code research artifacts is not permitted without explicit written permission from the rights holder.

  4. Some Image2Sim data and components may be derived from, reference, or require access to third-party scene datasets and models. Such data and pre-trained models remain subject to the original licenses, terms of use, and access restrictions.

  5. Users must separately obtain access to the corresponding third-party datasets and models where required and must comply with the original terms before using any Image2Sim subset derived from or associated with them.

  6. This dataset does not grant any rights to third-party datasets, assets, scans, images, meshes, panoramas, semantic annotations, simulator assets, pretrained models, or other external materials beyond those granted by their respective owners.

  7. The relevant third-party dataset and model terms include, but are not limited to:

     - Matterport3D Terms of Use:
       https://kaldir.vc.in.tum.de/matterport/MP_TOS.pdf

     - Structured3D Terms of Use:
       https://drive.google.com/file/d/13ZwWpU_557ZQccwOUJ8H5lvXD7MeZFMa/view

     - RealSee3D Dataset Agreement:
       https://github.com/realsee-developer/RealSee3D/blob/main/docs/Realsee3D_Dataset_agreement.pdf

     - HM3D / Matterport Academic Use Model Data Agreement:
       https://matterport.com/legal/matterport-end-user-license-agreement-academic-use-model-data

     - Gibson Database of Spaces Agreement:
       https://svl.stanford.edu/gibson2/assets/GDS_agreement.pdf

     - ScanNet Terms of Use:
       https://kaldir.vc.cit.tum.de/scannet/ScanNet_TOS.pdf

     - ARKitScenes License:
       https://github.com/apple/ARKitScenes/blob/main/LICENSE

     - DINOv3 License:
       https://github.com/facebookresearch/dinov3/blob/main/LICENSE.md
     
     - Qwen3-VL License and Repository:
       https://github.com/QwenLM/Qwen3-VL
     
     - YOLO-World License:
       https://github.com/AILab-CVC/YOLO-World/blob/master/LICENSE
     
     - LPIPS / PerceptualSimilarity License:
       https://github.com/richzhang/PerceptualSimilarity/blob/master/LICENSE

     - R2R-CE: https://github.com/jacobkrantz/VLN-CE
     
     - RxR-CE: https://github.com/google-research-datasets/RxR
     
     - REVERIE: https://github.com/YuankaiQi/REVERIE
     
     - SRDF: https://github.com/wz0919/VLN-SRDF
     
     - D3D-VLP: https://github.com/MrZihan/D3D-VLP

  8. Users are responsible for ensuring that their use of Image2Sim complies with all applicable laws, regulations, licenses, dataset terms, institutional policies, and third-party access restrictions.

  9. When using Image2Sim data, annotations, model checkpoints, or other released artifacts, users should cite the corresponding Image2Sim paper or repository.

extra_gated_fields:
  Full name: text
  Affiliation: text
  Country: country
  Intended use:
    type: select
    options:
      - Academic research
      - Education
      - Reproducibility evaluation
      - Other non-commercial use
  I agree to use the Image2Sim dataset for non-commercial research and educational purposes only: checkbox
  I agree that Image2Sim data and components derived from third-party scene datasets and models remain subject to the original licenses, terms of use, and access restrictions: checkbox
  I agree that I must separately obtain access to the corresponding third-party datasets and models where required: checkbox
  I agree to comply with the applicable third-party dataset and model terms listed in the Image2Sim Dataset Access Agreement: checkbox
---