--- viewer: false pretty_name: PCB-Layout task_categories: - image-to-image tags: - pcb - printed-circuit-board - circuit-layout - paired-images - image-translation - computer-vision size_categories: - n<1K ---

PCB-Layout: Aligned PCB–Layout Pairs

Project Page · Online Demo · Paper · Code

**PCB-Layout** contains **668 pairs** of PCB photographs and circuit layout images, with each pair **manually aligned to establish spatial correspondence**.

Preview

Rows: PCB · Layout · Animated overlay (PCB ↔ blend ↔ Layout)

## Acquisition & Alignment

Capture setup: HIKROBOT industrial camera, zoom lens, and polarized light source

Capture: HIKROBOT MV-CU060-10UC · 3072 × 2048 · 10–50 mm zoom lens · polarized illumination.

Collection: 100 PCB surfaces, seven images per surface across dark, normal, and bright illumination; 668 pairs retained after filtering.

Alignment: Each pair was annotated with a homography and verified through manual inspection and reprojection error.

## Dataset Structure ```text PCB-Layout/ ├── PCB/ # 668 PCB photographs │ └── .png └── Layout/ # 668 corresponding layouts └── .png ``` Paired images share the same filename and resolution. All images are RGB PNGs. ## Citation If you find this dataset helpful, please cite our paper: ```bibtex @article{wang2026cdpm, title={Geometry-Aligned Semantic Matching for Cross-Modal Planar Registration}, author={Wang, Zhiwei and He, Defeng and Li, Yuxing and Zhu, Meilu and Lam, Edmund Y.}, journal={arXiv}, year={2026} } ```