license: mit
library_name: libreyolo
pipeline_tag: depth-estimation
tags:
- depth-estimation
- monocular-depth
- zipdepth
LibreZipDepthb-depth
ZipDepth base: a ~6M-parameter reparameterizable CNN (RepVGG encoder, SPPF + cross-scale neck, FPN decoder with convex upsampling) for zero-shot relative monocular depth estimation, repackaged for LibreYOLO. This is the standard GPU/CPU checkpoint; the sibling repo LibreZipDepthbnpu-depth carries the separately trained unfold-free decoder for NPU/edge compilers.
Usage
from libreyolo import LibreYOLO
model = LibreYOLO("LibreZipDepthb-depth.pt") # auto-downloads from this repo
results = model.predict("image.jpg", save=True)
depth = results[0].depth_map.data # (H, W) relative inverse depth
Outputs follow LibreYOLO's depth task contract: a dense float map on the original image canvas, higher values mean closer to the camera, no metric unit.
Source
Derived from fabiotosi92/ZipDepth
(checkpoints/zipdepth_base.pth) at commit
6b96f4d205f8a2e5377e81c1b74cc99a47f6693a (ECCV 2026, University of Bologna).
Copyright (c) 2026 Fabio Tosi. Licensed under the MIT License.
Modifications
LibreYOLO checkpoint-schema metadata wrap only. Learned parameters are
byte-identical to upstream. See weights/convert_zipdepth_weights.py in the
LibreYOLO source repository.
Training-data provenance
Upstream trained these weights by distilling pseudo-labels produced by Depth Anything V2 Large (a CC-BY-NC-4.0 checkpoint) over ~14M images from 17 public datasets. The MIT grant on the resulting student weights is the upstream authors' published licensing position; the lineage is documented here for transparency.
License
MIT License. See the LICENSE and NOTICE files in
this repository.