| --- |
| license: mit |
| pretty_name: DAIRLab Deform360 PhysTwin preprocessing |
| --- |
| |
| # DAIRLab Deform360 PhysTwin preprocessing |
|
|
| DAIRLab's own preprocessing of selected Deform360 episodes, used by the fitted models in [DAIRLab/deform360_phystwin_models](https://huggingface.co/DAIRLab/deform360_phystwin_models): per-camera gripper occluder masks with their review sign-off, and the gripper poses they were rasterized from. Folders mirror the upstream `processed/<object>/<episode>/` layout. The authors' RGB, depth, masks, tracks and splats are not copied here; the models' `dependencies.json` points to them at a pinned revision. |
|
|
| ## Upstream data (not mirrored here) |
|
|
| - [brownu/deform360](https://huggingface.co/datasets/brownu/deform360) at `5ea8c5d3fc7b4a7b4f9f921f2ceb1de24610f6a4`: raw Deform360 release (declares MIT) |
| - [brownu/deform360_processed](https://huggingface.co/datasets/brownu/deform360_processed) at `e92deaf7e437e7e51ad464706ae647f522a279d9`: processed Deform360 release (no license declaration at this revision) |
|
|
| ## License |
|
|
| The MIT license in `LICENSE` (Copyright (c) 2026 DAIRLab) covers the files of this repository, which |
| are DAIRLab's own preprocessing products. It does not cover the upstream data above, which keep their own |
| terms and attribution. |
|
|
| The owner interprets the processed Deform360 assets as covered by the raw release's MIT terms because |
| they share project and authors (plan decision D12). That is DAIRLab's interpretation, not a |
| declaration by brownu/deform360_processed. Please cite and attribute Deform360 when you use these files. |
| |
| <!-- phystwin-annotation-preprocessing-packages: begin --> |
| ## PhysTwin annotation and preprocessing packages |
| |
| Each package is `processed/<object>/<episode>/preprocessing/<variant_id>/`, mirroring |
| the upstream Deform360 episode folders. It keeps its original files under `native/` |
| and has a sidecar (`artifact.json`) with the file inventory and sha256 digests, the |
| upstream episode, cameras and aligned-frame span, review status, known gaps and |
| license. The upstream RGB, depth, masks, tracks and splats are not copied here. |
| |
| Files whose exact bytes are already published (at another path here, or |
| upstream) are not uploaded again: a sidecar's `materialized_files` lists each |
| such native path with its sha256 and origin, and |
| `scripts/phystwin_publish.py fetch` recreates it there and checks the digest. |
|
|
| ### License scope of these packages |
|
|
| Each row's license applies only to the files inside that package directory. |
| It does not license the upstream Deform360 data the packages were derived from or |
| refer to. Notices recorded in a package sidecar for third-party inputs still apply. |
|
|
| | Package directory | Kind | Status | License | Scope | |
| |---|---|---|---|---| |
| | `processed/001-rope/episode_0/preprocessing/gripper-occluders-aligned0092-0188-dp1-20260926/` | preprocessing | accepted | MIT | DAIRLab-produced gripper occluder masks, gripper poses, sign-off and records in this directory only (D9). They derive from the upstream Deform360 robot state and UMI gripper meshes, which keep their own terms (D12 is the owner's interpretation for processed Deform360 assets, not an upstream declaration). | |
|
|
| The MIT terms for the rows marked MIT: |
|
|
| ```text |
| MIT License |
| |
| Copyright (c) 2026 DAIRLab |
| |
| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), to deal |
| in the Software without restriction, including without limitation the rights |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| copies of the Software, and to permit persons to whom the Software is |
| furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice shall be included in all |
| copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| SOFTWARE. |
| ``` |
|
|
| <!-- phystwin-annotation-preprocessing-packages: end --> |
|
|
