Duplicate from reczkok/depthart-typegpu

Co-authored-by: Konrad <reczkok@users.noreply.huggingface.co>

.gitattributes

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NOTICE

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+DepthART Relative-Depth Model
+=============================
+
+This repository contains the DepthART relative-depth model, converted into
+the `.depthart` binary container format used by the TypeGPU runtime.
+
+Original work
+-------------
+Title:      DepthART: Scaling Foundation Monocular Depth to Tiny Models
+Authors:    Feng Xue, Wu Chen, Mingshuai Zhao, Guofeng Zhong, Anlong Ming,
+            Haozhe Wang, Dianqiao Lei, Zhaowen Lin, Haiyang Zhang, Nicu Sebe
+Published:  ACM Multimedia, 2026
+Project:    https://github.com/xuefeng-cvr/DepthART
+Model host: https://huggingface.co/Fengxue93/DepthART
+License:    Apache License, Version 2.0
+
+The upstream project repository does not carry a LICENSE file or a copyright
+notice. Apache License, Version 2.0 is the license declared by the model
+repository metadata at the model host above, and is the license under which
+this asset is redistributed.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+Modifications
+-------------
+The original checkpoint has been converted into the `.depthart` binary
+container format compatible with the TypeGPU runtime. Batch normalization and
+reparameterizable branches were folded, graph-only view operations were
+lowered, and compatible activations and channel-affine operations were fused.
+
+The computational behavior has been altered: selected encoder and decoder
+weights and activations are stored and computed in FP16. Selective-scan
+recurrence, normalization, residual endpoints, public input and output, and
+quality-sensitive reconstruction paths remain FP32. Model output therefore
+differs numerically from the original checkpoint.
+
+No upstream source code is included in this asset. The TypeGPU inference
+implementation is an independent implementation written for this project.
+
+This conversion was performed by Software Mansion S.A. as part of the TypeGPU
+project (https://github.com/software-mansion/TypeGPU). The converter and the
+exact reproduction command are in `tools/depthart` in that repository.
+
+Affiliation
+-----------
+This is an unofficial conversion. It is not affiliated with, endorsed by, or
+sponsored by the DepthART authors or their institutions. References to
+DepthART herein are made for the sole purpose of identifying the upstream
+source of the model in accordance with Apache License 2.0 attribution
+requirements.

README.md

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+---
+license: apache-2.0
+base_model: Fengxue93/DepthART
+base_model_relation: quantized
+pipeline_tag: depth-estimation
+tags:
+  - depth-estimation
+  - monocular-depth
+  - webgpu
+  - typegpu
+---
+
+# DepthART relative-depth, converted for TypeGPU
+
+DepthART relative-depth 448 checkpoints in the `.depthart` container read by
+[TypeGPU](https://github.com/software-mansion/TypeGPU).
+
+Unofficial conversion, not affiliated with or endorsed by the DepthART authors.
+Original weights: [Fengxue93/DepthART](https://huggingface.co/Fengxue93/DepthART).
+
+## Files
+
+| file | bytes | SHA-256 |
+| --- | --- | --- |
+| `depthart-relative-s-448-balanced.depthart` | 13,662,992 | `e6d7b65bd2888771790d3cc3ad827133f0b014f05010347b6fc6fc891ff9e19c` |
+| `depthart-relative-s-448-f32.depthart` | 23,994,512 | `adc5352f2fc83d1fd7e740ed32b8a0bd7862cef463a430d23d6071990e822aef` |
+| `depthart-relative-b-448-balanced.depthart` | 25,518,768 | `cf121c7df9ae5fa5b24a8ae910af8462f1be9bde8131a9e4e5604f902f12b46d` |
+| `depthart-relative-b-448-f32.depthart` | 45,445,776 | `a3d16e35ac91f753e7027bee7f4ae13b0007183df1a141947ce80b2d55a45a30` |
+| `depthart-relative-l-448-balanced.depthart` | 71,566,624 | `2d39ab90a76039586c1475ec11a467cd789e455e320c56f2836a2390b28be33b` |
+
+`balanced` requires the WebGPU `shader-f16` feature. `f32` requires no optional
+features.
+
+## What changed
+
+Not a repackaging. Batch normalization and reparameterizable branches are
+folded, graph-only view operations lowered, compatible activations and
+channel-affine operations fused.
+
+`balanced` stores and computes selected encoder and decoder tensors in FP16.
+Selective-scan recurrence, normalization, residual endpoints, public input and
+output, and quality-sensitive reconstruction stay FP32. Output differs
+numerically from the original checkpoint.
+
+## Output
+
+Nonnegative affine-invariant relative disparity at 448x448, not metric depth.
+
+Upstream `relative_b_448` emits inverted disparity, near surfaces low and far
+surfaces high, opposite of `s` and `l`. Each bundle records its polarity in its
+manifest.
+
+## Reproducing
+
+The converter, its commands, and the checksums of the accepted upstream ONNX
+artifacts are in `tools/depthart` in the TypeGPU repository. Conversion rejects
+any artifact whose identity or graph structure does not match the pinned
+figures.
+
+## License
+
+Apache 2.0. See [`LICENSE`](./LICENSE) and [`NOTICE`](./NOTICE).
+
+Upstream carries no LICENSE file. Apache-2.0 is declared by the upstream model
+repository metadata and is the license these artifacts are redistributed under.
+Redistribution must preserve `LICENSE` and `NOTICE`.

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