| --- |
| 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`. |
|
|
