--- license: cc-by-nc-4.0 base_model: depth-anything/DA3-LARGE tags: - coreml - depth-estimation - depth-anything-3 pipeline_tag: depth-estimation --- # DA3-LARGE — CoreML (.mlpackage) for monocular depth A precompiled **Core ML** conversion of **Depth Anything 3 — DA3-LARGE** (the full ViT-L model), exposing a single-image **relative-depth** output for use in macOS/iOS apps (e.g. the Sbs SBS-3D viewer). - **Input:** `image`, RGB, **504×504**, [0,1] (CoreML `ImageType`; ImageNet norm baked in). - **Output:** `depth`, shape **(1, 504, 504)**, single-channel relative depth. - **Weights:** FP16. Only the **backbone → depth head** is converted; DA3's camera / sky / Gaussian-splat post-processing is bypassed (not needed for monocular depth). - **Conversion notes:** the full DA3-LARGE backbone uses RoPE + multi-view camera tokens, so four ops were rewritten for coremltools compatibility (RoPE `cartesian_prod`, in-place camera-token insert, single-view empty source-token concat, and the head's `meshgrid`). Behaviour is unchanged for single-image input. ## License & attribution Derived from **[depth-anything/DA3-LARGE](https://huggingface.co/depth-anything/DA3-LARGE)** (Depth Anything 3, arXiv:2511.10647), licensed **CC-BY-NC-4.0**. This conversion is released under the **same CC-BY-NC-4.0** license: **attribution required, non-commercial use only.** Do not use commercially. For commercial use, see the Apache-2.0 monocular distillation [depth-anything/DA3MONO-LARGE](https://huggingface.co/depth-anything/DA3MONO-LARGE) ([CoreML build](https://huggingface.co/sdkv2/DepthAnythingV3Mono-CoreML)).