Approaches

Optical character recognition

Analyze image pixels to recognize visible text characters.

When to consider it

  • When a scan or image contains text that is not already machine-readable

Considerations

  • Recognition quality depends on image quality, language data, and layout.

Connections

Sources

  1. Tesseract User ManualTesseract OCR project · checked 2026-09-30

Last reviewed 2026-09-30