A look at the layout-detection layer that runs before extraction, and why it matters more than the OCR model itself. This guide explains the practical decisions behind a reliable document workflow and the tradeoffs engineering teams should consider.
Start with the document, not the text
A dependable pipeline preserves layout, identifies regions, normalizes values, and attaches confidence to every field before data reaches business logic.
Design for review
Confidence thresholds should route uncertain values to review while allowing high-confidence documents to continue automatically. Keep the original context available to reviewers.
Measure the workflow
Track field-level corrections, processing latency, and downstream exceptions. Those signals are more useful than a single top-line accuracy number.