How to Get Accurate Scans Every Time with OmniPage

How to Get Accurate Scans Every Time with OmniPage

1) Prep the document

• Remove staples/clips and flatten pages.
• Clean the scanner glass and remove dust or marks.
• Use originals when possible (avoid creased, torn, or very glossy paper).

2) Scanner settings

• Resolution: 300 dpi for standard text; 400–600 dpi for small fonts or detailed documents.
• Color mode: Grayscale for black‑and‑white text; Color for mixed graphics or colored highlights.
• File format: Scan to TIFF or PNG for best OCR input; use PDF/A if archiving.

3) OmniPage import & preprocessing

• Use built‑in image enhancement (deskew, despeckle, contrast) before OCR.
• Enable automatic page layout detection so columns, tables, and images are identified.
• If pages vary, run batch preprocessing with consistent settings.

4) Recognition settings

• Select the correct language(s) for text recognition.
• Pick the right OCR engine mode (accurate/quality mode over speed when precision matters).
• Configure zone/manual correction for problematic areas (tables, headers, footers, forms).

5) Post‑OCR checks & correction

• Use OmniPage’s confidence/highlight view to find low‑confidence words quickly.
• Run the built‑in spellcheck and accept/reject suggested corrections.
• Manually correct complex elements (tables, multi‑column layouts) in the editor.

6) Output choices & validation

• Export to searchable PDF for archiving, or to Word/Excel when editing is required.
• For tabular data, export to Excel/CSV and verify column alignment and numeric formats.
• Compare samples against originals (spot‑check pages) to confirm accuracy before mass runs.

7) Automation for high volume

• Create workflows with predefined preprocessing and recognition profiles.
• Use hot folders or OmniPage Server for unattended batch processing.
• Periodically sample outputs and adjust profiles if accuracy drifts.

8) Troubleshooting quick fixes

• Blurry scans: increase dpi, slow scanner speed, or rescan from original.
• Skewed text: enable deskew and reprocess.
• Mixed languages: set multiple recognition languages or run language‑specific batches.
• Poor table recognition: define zones or use table detection settings.

Apply these steps as a standard checklist; for critical conversions choose higher dpi, quality OCR mode, and manual review.