TECHNIQUE
Computer Vision
| Name | Kind | When | Maturity |
|---|---|---|---|
| PaddleOCR | library | self-hosted OCR with strong multilingual accuracy and layout models | established |
| Tesseract | library | clean printed text on a budget: no GPU, permissive license, known limits | commodity |
| Azure Document Intelligence | service | managed forms and layout extraction with prebuilt invoice/receipt/ID models | established |