01

Why it matters

Small image fixes can trigger full rework: a good portrait has flat light, or a product that appears transparent turns out to contain a checkerboard. Specialized skills can make these narrow finishing steps repeatable.

02

What needs verification

Relighting must preserve identity while transparency must be verified through the actual alpha channel. Generated edits can still change skin, hair, and facial structure, so consent and privacy matter for any real person.

03

A practical way to test

Test varied lighting and materials repeatedly. Keep originals, save results under new names, inspect transparent edges on light and dark backgrounds, and zoom into eyes, teeth, hairlines, glass, and shadows. Judge the ordinary ten outputs, not the best demo.