TL;DR — Document Understanding

Design a document understanding platform that processes scanned documents and PDFs to extract structured information. The system combines OCR, layout analysis, and NLP to understand document structure (tables, headers, paragraphs), classify document types, and extract key-value pairs and entities from invoices, receipts, contracts, and forms. Key features: OCR for scanned documents and images with 99%+ character accuracy. Layout analysis: detect tables, headers, paragraphs, signatures.