TrajLoom Dataset License Notice

Copyright (c) 2026 TrajLoom Authors

This repository contains a collection of datasets, annotations, processed outputs,
trajectory caches, and synthetic videos released as part of TrajLoomDatasets.
The contents of this repository are derived from multiple upstream sources with
different licenses and usage conditions.

1. Scope

This notice applies to the data and data-related materials distributed in this
repository. It does not replace or supersede any license, terms of use, or
restrictions attached to upstream source datasets, videos, annotations, software,
or third-party assets.

2. Original TrajLoom Materials

Except where otherwise noted, original materials created and first released by
the TrajLoom authors in this repository are made available under the Apache
License, Version 2.0.

This includes, when applicable:
- original synthetic videos generated by the TrajLoom authors using Kubric,
  to the extent that no third-party asset or upstream source imposes additional
  restrictions;
- original trajectory annotations, caches, metadata files, benchmark splits,
  evaluation lists, and processed derivatives created by the TrajLoom authors,
  to the extent permitted by the licenses and terms of the underlying source data.

A copy of the Apache License, Version 2.0 should be provided alongside this
notice or in a separate LICENSE_APACHE file.

3. Upstream Source Data and Derived Materials

Certain files in this repository originate from or are derived from third-party
datasets and remain subject to their applicable upstream terms.

3.1 RoboTAP and TAP-Vid related materials
RoboTAP videos, TAP-Vid annotations, and other non-software materials released
by the TAPNet project are distributed under the Creative Commons Attribution 4.0
International License, as stated by their upstream release.

Any files in this repository that reproduce, redistribute, or are directly derived
from RoboTAP or TAP-Vid materials are subject to the applicable upstream terms,
including the CC BY 4.0 attribution requirements.

3.2 Kinetics-derived materials
Kinetics videos are subject to the licenses and permissions of their original
sources, including the underlying YouTube or other source content. No rights are
granted by this repository beyond those original source licenses and permissions.

Any Kinetics-derived files, metadata, annotations, caches, trajectories, or
processed outputs distributed here may be used only to the extent allowed by the
applicable rights in the underlying source videos. Users are solely responsible
for ensuring that their access, download, redistribution, and use comply with
the original source terms.

3.3 Kubric-generated materials
Kubric software is released under the Apache License, Version 2.0. Synthetic
videos generated by the TrajLoom authors using Kubric are released under Apache
License, Version 2.0 as original TrajLoom materials, except where third-party
assets, content, or other external restrictions apply.

4. No relicensing of upstream content

The TrajLoom authors do not claim ownership of third-party source videos,
annotations, or assets except for original contributions made by the authors.
Nothing in this notice relicenses third-party materials under Apache License,
Version 2.0 or any other license if the upstream terms provide otherwise.

5. Attribution and compliance

Users of this repository must:
- preserve attribution, notices, and license information for applicable subsets;
- comply with the terms of the relevant upstream datasets and source content;
- avoid assuming that one license applies uniformly to all files in this repository.

6. Redistribution guidance

If you redistribute all or part of this repository, you must include this notice
and all required upstream notices. If you redistribute only a subset, you are
responsible for including the notices and license information applicable to that
subset.

7. No warranty

Unless required by applicable law or agreed to in writing, the data and materials
in this repository are provided on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.

8. Contact

If you believe any file in this repository is mislabeled or should not be
redistributed, please contact the repository maintainers.