Source: https://restorebunny.com/guides/diagnose-scanner-banding-before-restoration/ # Diagnose Scanner Banding Before Retouching a Photo Compare a repeated scan and source orientation before treating regular bands as historical photo damage. Restoration techniques2 min readUpdated 16 October 2026 ## Try it on your own photo Repair a copy of your photo, then compare faces and details with the original. [Restore my photo]()1 credit per successful photo ยท Account required[See credit packs]() Quick answer ## The short version Regular stripes in a scan can come from the capture process rather than the physical photograph. Before spending time repairing them, compare the print with the file and make a controlled second capture if safe. Preserve the first scan so the change can be evaluated instead of guessed. ## Define the job before editing Regular stripes in a scan can come from the capture process rather than the physical photograph. Before spending time repairing them, compare the print with the file and make a controlled second capture if safe. Preserve the first scan so the change can be evaluated instead of guessed. ## Change one capture variable at a time Inspect whether the bands repeat across unrelated areas or remain aligned with the scanner rather than the scene. If handling permits, compare a different orientation or an independently captured reference. Record settings and avoid combining a rescan with many automatic corrections that obscure what changed. ## Make the decision from evidence If a cleaner capture removes the bands without losing detail, it may be a better restoration source than a heavily retouched first scan. Persistent lines on the physical print require a different assessment. Do not assume every repeated pattern is a scanner fault without checking the source. ## A worked planning example Example: Horizontal bands cross sky, clothing and a border uniformly. A second capture at a different orientation keeps the bands aligned with the scanner direction rather than the original scene, suggesting a capture-related problem worth resolving first. ## A practical checklist 1. Compare print and file. 2. Make a controlled safe recapture. 3. Record orientation and settings. 4. Choose the better source before retouching. ## Keep a traceable result Keep the source file, the working copy and the delivery copy as separate items. Record the input and the changes you actually made so another person can understand the result later. These workflow examples are planning examples, not documented customer outcomes or proof of a successful restoration. ## FAQs Should I erase scanner bands immediately with AI? First investigate whether a better capture can remove them. Retouching can change real scene detail while disguising a capture fault. Should I replace my original with the edited copy? Keep the source unchanged and save a separate working or sharing copy. An export, edit or AI interpretation can omit information that remains useful in the source. ## Sources Preservation and technical guidance reviewed for this article. - MDN Web Docs: [Pixel manipulation with Canvas]() ## Related - [Open the related free tool]() - [Dust or Stars? Review Bright Dots in Night Photo Scans]() - [Browse photo guides]() - [Free image tools]() ## Ready to restore your photos? Upload an image, choose your settings, and preview results with a before/after slider. [Restore my photo]()[View Pricing]() RestoreBunny Source-backed photo workflows Guides follow our [editorial policy]() for sourcing, product claims, AI limitations, updates, and corrections.