AI relies on good input. For scans, small tweaks to resolution and contrast can dramatically improve OCR results and filename suggestions.
Scan settings
- Use 300 DPI or higher; 600 DPI for small text
- Prefer grayscale over color unless color encodes meaning
- Avoid heavy JPEG compression; use lossless where possible
Preprocessing
- Deskew and crop margins
- Increase contrast and remove background noise
- Ensure pages are in correct order before OCR