CAD 四视图 · Four-View CAD Gallery

每个零件包含四个标准等距方向，以 2×2 形式呈现；公开集覆盖 Easy、Medium、Hard 三个复杂度等级。

CADBench extended CAD four-view dataset gallery with easy medium and hard samples

Dataset Modalities

Mesh

Normalized clean STL/OBJ plus remeshed and perturbed noisy STL.

Multi-view

Single-view grayscale, four-view composites, and eight independent isometric views.

PBR & Supervision

Randomized PBR renders together with mask, depth, and normal images.

Text

Chinese and English geometric descriptions with seven task-oriented prompts.

Splits

Train/validation/test = 80/10/10 and difficulty = 40/35/25.

QA

Machine-readable schema, manifest, attribution, and validation evidence.

Searchable Research Keywords

CADBench extended datasetCADBench extension datamultimodal CAD dataset image-to-CADmesh-to-CADmulti-view CAD PBR CAD renderingCadQuery dataset3D mesh benchmark

Full Dataset · 10,000+ Samples

完整版提供更大规模的零件覆盖、多模态渲染、双语描述、Prompt、质量审计及定制字段。通过 GitHub Issue 联系维护者。