HUMBLEBOB

Glossary

Logo distortion

Logo distortion is a failure in generated fashion imagery where a logo, badge or lettering on a garment is redrawn: letters turn into near-letters, shapes change, or a mark moves or disappears.

Logo distortion is one of the easiest failures to spot and one of the most damaging to ship, because a logo is the brand's own signature on the product. Research on virtual try-on has named it for years: common methods capture a garment's overall look but fail to preserve detailed patterns, text and logos.

Close-up of a sweatshirt laid flat with a small embroidered badge on the left chest: a circle with a three-leaf sprig inside.
The reference for this page's example: a sweatshirt's embroidered chest badge photographed flat, straight on and sharp, the kind of close-up a generator needs. AI-generated image

Where it shows up

  • Chest logos and badges on tops and sweatshirts.
  • Lettering on waistbands, straps and labels.
  • Embroidered marks and small woven tabs, especially on denim.
  • Logos on curved or folded fabric, where the generator has to redraw them in perspective.

How to catch it in review

Zoom to 100% on every logo in every image, and compare letter by letter with a close-up reference. Near-letters, a missing serif, a letter that turns into a shape, or a badge that moved a few centimetres are all rejects. Thumbnails hide this failure completely.

The same sweatshirt worn by a young man, chin to waist; the chest badge is now a wide oval instead of a circle and sits lower on the chest.
A staged failure made from the reference above: on the body, the badge's circle has been squashed into a wide oval, the leaves spread flatter to fit it, and the mark sits lower on the chest. AI-generated image

How to prevent it

  • Supply a sharp, straight-on close-up of each logo as a reference, not only the full packshot.
  • Plan poses that keep the logo visible and flat, instead of folded under an arm.
  • When a logo fails, make the image again rather than retouching the letters in; patched lettering rarely matches the fabric's texture and light.

Part of garment fidelity. Related: print drift.

Related: Print drift, Garment fidelity, Product references