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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
---
<h1 align="center" style="font-size: 36px; line-height: 1.25;">
<strong>PCB-Layout: Aligned PCB–Layout Pairs</strong>
</h1>
<p align="center">
<a href="https://warren-wzw.github.io/CDPM/">Project Page</a> ·
<a href="https://huggingface.co/spaces/Warren-wzw/CDPM">Online Demo</a> ·
<a href="https://arxiv.org/abs/2610.03167">Paper</a> ·
<a href="https://github.com/warren-wzw/CDPM.git">Code</a>
</p>
<p align="center">
<a href="https://huggingface.co/datasets/Warren-wzw/PCB-Layout">
<img src="https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fhuggingface.co%2Fapi%2Fdatasets%2FWarren-wzw%2FPCB-Layout%3Fexpand%3DdownloadsAllTime&query=%24.downloadsAllTime&label=Total%20Downloads&logo=huggingface&color=yellow" alt="Total Downloads">
</a>
</p>
<p align="center">
<img src="assets/Logo.png" alt="PCB-Layout dataset overview" width="100%">
</p>
**PCB-Layout** contains **668 pairs** of PCB photographs and circuit layout images, with each pair **manually aligned to establish spatial correspondence**.
<h2 align="center">Preview</h2>
<table align="center">
<tr>
<td width="16.66%"><img src="assets/preview/PCB/20_0_0.png" alt="PCB 20_0_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/PCB/24_1_0.png" alt="PCB 24_1_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/PCB/38_0_0.png" alt="PCB 38_0_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/PCB/18_1_0.png" alt="PCB 18_1_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/PCB/43_0_0.png" alt="PCB 43_0_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/PCB/12_1_0.png" alt="PCB 12_1_0" width="100%"></td>
</tr>
<tr>
<td width="16.66%"><img src="assets/preview/Layout/20_0_0.png" alt="Layout 20_0_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/Layout/24_1_0.png" alt="Layout 24_1_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/Layout/38_0_0.png" alt="Layout 38_0_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/Layout/18_1_0.png" alt="Layout 18_1_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/Layout/43_0_0.png" alt="Layout 43_0_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/Layout/12_1_0.png" alt="Layout 12_1_0" width="100%"></td>
</tr>
<tr>
<td width="16.66%"><img src="assets/preview/Overlay/20_0_0.gif" alt="Overlay 20_0_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/Overlay/24_1_0.gif" alt="Overlay 24_1_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/Overlay/38_0_0.gif" alt="Overlay 38_0_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/Overlay/18_1_0.gif" alt="Overlay 18_1_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/Overlay/43_0_0.gif" alt="Overlay 43_0_0" width="100%"></td>
<td width="16.66%"><img src="assets/preview/Overlay/12_1_0.gif" alt="Overlay 12_1_0" width="100%"></td>
</tr>
</table>
<p align="center"><em>Rows: PCB · Layout · Animated overlay (PCB ↔ blend ↔ Layout)</em></p>
## Acquisition & Alignment
<table>
<tr>
<td width="30%"><img src="assets/Camera.png" alt="Capture setup: HIKROBOT industrial camera, zoom lens, and polarized light source" width="100%"></td>
<td>
<p><strong>Capture:</strong> HIKROBOT MV-CU060-10UC · 3072 × 2048 · 10–50 mm zoom lens · polarized illumination.</p>
<p><strong>Collection:</strong> 100 PCB surfaces, seven images per surface across dark, normal, and bright illumination; <strong>668 pairs retained after filtering</strong>.</p>
<p><strong>Alignment:</strong> Each pair was annotated with a homography and verified through <strong>manual inspection and reprojection error</strong>.</p>
</td>
</tr>
</table>
## Dataset Structure
```text
PCB-Layout/
├── PCB/ # 668 PCB photographs
│ └── <sample_id>.png
└── Layout/ # 668 corresponding layouts
└── <sample_id>.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}
}
```
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