Is That Line a Photo Scratch or Part of the Scene?
By ImgHeal · Updated
Compare line shape, lighting, and neighboring detail before removing a mark that may be a genuine wire, seam, or shadow in an old photograph.
Explore this topic: Assess photo damage

Follow the line across subjects
Inspect where the line changes direction and whether it crosses unrelated surfaces with the same appearance. A scratch may cut through both a face and background. A real wire or seam usually belongs to the scene's geometry. Neither clue is decisive alone, so keep the first judgment tentative.
Compare independent evidence
Look at another print or a safe second capture when available. A mark that changes with copying light may concern the surface rather than the depicted scene. Keep the complete frame visible during comparison; a tight crop can hide the endpoint that explains a genuine object or its shadow.
Keep uncertain features reversible
Make any removal on a working copy and retain a marked reference identifying the disputed line. Compare the edited area at normal viewing size. If evidence remains ambiguous, preserve the line in the documentary version. An optional cleaner presentation can be labeled separately rather than silently replacing the source.
Check before finishing
- The line was followed beyond a tight crop.
- Another source or capture was compared.
- Uncertain removal is reversible and documented.
Continue with a related guide
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