← Back to Projects German Invoice Data Extraction
Invoice extraction pipeline using OCR + layout-aware models with optional UI review.
Categories
CVNLP
Tech Used
Tesseract OCRPaddleOCRHugging Face TransformersPyTorchOpenCVRegexspaCypandasNumPyFastAPIFlaskStreamlitCSSDocker
Problem
Invoices vary widely; extraction must handle layout changes and multilingual text reliably.
Approach
- OCR baseline with multiple engines for robustness
- Layout-aware extraction using transformer-based document models
- Post-processing + validation for structured outputs
Results
- Higher-quality invoice fields
- Reduced critical extraction errors