README.md

metadata

title: Depth Estimation Demo
emoji: 🌖
colorFrom: gray
colorTo: gray
sdk: gradio
sdk_version: 6.19.0
python_version: '3.13'
app_file: app.py
pinned: false
license: mit
short_description: Building an Object Depth Comparison Pipeline on Hugging Face

Object Depth Comparison Pipeline

End-to-end pipeline that detects and segments objects in an image, estimates per-pixel depth, then reports the average depth of each object and the difference between them.

Pipeline:

1. SAM3 — promptable concept segmentation (text prompt → boxes + masks per class, in one step)
2. Depth Anything V2 Large — monocular depth estimation
3. Average depth per mask
4. JSON comparison (depth per object + pairwise difference)

Note: facebook/sam3 is a gated model on the Hugging Face Hub. The environment running this app needs an HF_TOKEN (or a prior huggingface-cli login) for an account that has accepted the SAM3 license, otherwise model download will fail.