ShapeNet -- chair category

shapenet_chair · ShapeNetCore v2.1 · planned — not present locally yet

Ground-truth mesh

Not present locally. See the acquisition plan below.

Why this sample is in the benchmark

A large, orientation-consistent geometry pool for category-level statistics. No real images ship with it, so you must render the lighting yourself -- which makes it a natural companion to BlenderProc.

Ground truth

GT type

authored

licence

Custom (registration required)

source

ShapeNetCore v2.1

builder

- {'synset': '03001627'}

views

40 × 512px (orbit, fov 50°)

lighting

provided

Acquisition plan

kind manual, automatic False, estimated size 800 MiB

1. Register and download (manual agreement)
   https://shapenet.org/download/shapenetcore

ShapeNetCore v2.1: 51k artist-authored models in 55 categories with consistent orientation, but NO real images and only a single shading setup. Registration required. Useful as a large geometry-only pool; render it yourself (BlenderProc) for lighting.

Comparisons

No reconstruction compared yet. Run geombench compare shapenet_chair --mock or point it at a real 3DGS output.