Layout Analysis Module of PaddleOCR-VL-1.5

---
license: apache-2.0
pipeline_tag: image-segmentation
tags:
- PaddleOCR
- PaddlePaddle
- image-segmentation
- ocr
- layout
- layout_detection
language:
- en
- zh
- multilingual
library_name: PaddleOCR
---

<div align="center">


<h1 align="center">

Layout Analysis Module of PaddleOCR-VL-1.5

</h1>

[![repo](https://img.shields.io/github/stars/PaddlePaddle/PaddleOCR?color=ccf)](https://github.com/PaddlePaddle/PaddleOCR)
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**🔥 [Official Website](https://www.paddleocr.com)** | 
**📝 [Technical Report](https://arxiv.org/pdf/2510.14528)**

</div>


## Introduction

This is the PP-Doclayoutv3 model weights for the PaddlePaddle framework. Get safetensors weights at [PP-DocLayoutV3_safetensors](https://huggingface.co/PaddlePaddle/PP-DocLayoutV3_safetensors)

**PP-DocLayoutV3 is specifically engineered to handle non-planar document images. It can directly predict multi-point bounding boxes for layout elements—as opposed to standard two-point boxes—and determine logical reading orders for skewed and curved surfaces within a single forward pass, significantly reducing cascading errors.** This model is an essential component of PaddleOCR-VL-1.5, providing crucial layout analysis for the high-precision parsing of various real-world documents in PaddleOCR-VL.


### **Model Architecture** 

<div align="center">
<img src="https://raw.githubusercontent.com/cuicheng01/PaddleX_doc_images/refs/heads/main/images/paddleocr_vl_1_5/PP-DocLayoutV3.png" width="800"/>
</div>


## Visualization


### Light Variation

<div align="center">
<img src="https://raw.githubusercontent.com/cuicheng01/PaddleX_doc_images/refs/heads/main/images/paddleocr_vl_1_5/layout_lighting.jpg" width="800"/>
</div>


### Skewing

<div align="center">
<img src="https://raw.githubusercontent.com/cuicheng01/PaddleX_doc_images/refs/heads/main/images/paddleocr_vl_1_5/layout_skew.jpg" width="800"/>
</div>


### Screen-photo

<div align="center">
<img src="https://raw.githubusercontent.com/cuicheng01/PaddleX_doc_images/refs/heads/main/images/paddleocr_vl_1_5/layout_screen.jpg" width="800"/>
</div>


### Curving

<div align="center">
<img src="https://raw.githubusercontent.com/cuicheng01/PaddleX_doc_images/refs/heads/main/images/paddleocr_vl_1_5/layout_curv.jpg" width="800"/>
</div>


## Citation

If you find PP-DocLayoutV3 helpful, feel free to give us a star and citation.

```bibtex
comming soon
```