Source: https://restorebunny.com/guides/bound-document-gutter-capture/

# Capture Bound Pages Without Hiding Text in the Gutter

Choose a capture method that keeps the binding comfortable and the inner text visible. A clean outer page edge does not prove that the gutter content has been recorded.

Document capture2 min readUpdated 19 October 2026

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Quick answer

## The short version

Choose a capture method that keeps the binding comfortable and the inner text visible. A clean outer page edge does not prove that the gutter content has been recorded.

## A capture or editing plan

Support the document in a position appropriate for its condition and avoid forcing it flat. Make a test of the inner margin before capturing the full set. Adjust the camera and light to reduce shadow without creating glare. Inspect lines near the binding at full size. For fragile or valuable originals, ask a qualified conservator about handling rather than treating a software correction as permission to apply pressure.

## When to change the approach

Do not infer missing letters from context when the gutter was never captured clearly. Retake within safe handling limits or record the missing region as uncertain.

## Worked planning example

Planning example: A page looks readable at thumbnail size, but the last letters of each line disappear into a dark curved gutter. A revised support and camera position records more of the inner margin without forcing the spine.

## If the first attempt fails

When inner text remains hidden, do not press the binding flat to satisfy the camera position. Reconsider the support and capture angle within safe handling limits or seek appropriate conservation advice for a fragile item. Photograph overlapping views only when that can be done safely and label them clearly. An OCR system cannot establish wording that was never visible in the captured pages.

## Before you finish

1. Test the inner margin before the whole batch.
2. Avoid forcing a binding flat.
3. Record unresolved text loss honestly.

## FAQs

What should I check first for scan bound documents?

Test the inner margin before the whole batch. Avoid forcing a binding flat. Record unresolved text loss honestly.

## Sources

Sources for technical facts and documented capabilities. Worked scenarios are hypothetical planning examples.

- U.S. National Archives: [Digitizing family papers and photographs](<https://www.archives.gov/preservation/family-archives/digitizing>)
- Library of Congress: [Handling bound books](<https://guides.loc.gov/preserving-your-books/handling>)

## Related

- [Check source pixel dimensions](<https://restorebunny.com/tools/photo-resolution-checker/>)
- [Correct a Document Photo's Perspective Without Cutting Off Content](<https://restorebunny.com/guides/document-photo-perspective-margins/>)
- [Keep Double-Sided Document Scans in the Correct Order](<https://restorebunny.com/guides/duplex-document-page-order/>)
- [Browse all photo guides](<https://restorebunny.com/guides/>)

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