Each of the seven OCR models integrated by AI Express Station has its own specialty:
- MinerU: Best suited for complex documents such as academic papers, especially good at recognizing tables and formulas
- MonkeyOCR: Fastest processing speeds for quick recognition of images or simple documents
- DoclingProvides high quality conversion of PDFs and images, suitable for multi-format mixed documents
- Marker: Focus on PDF to Markdown for easy integration with large language models
- Dolphin: Ability to analyze complex document structures for multimodal processing needs
- OCRFlux: Lightweight solution that provides high-quality PDF to Markdown conversion
- PP-StructureV3: Based on PaddleOCR technology, especially good at recognizing tables, formulas and charts.
This answer comes from the articleAI Fast Station: document parsing tool for comparing OCR models in one clickThe