Passport photo online - Why scanned images are rejected for

[РоманЛевин]

Explain the key technical reasons why the USA government rejects scanned images of physical photos, even if the original picture adhered to all the Passport photo online rules.

[МарияХаммонд]

The USA rejects scanned images because the scanning process introduces digital artifacts (dots/lines), alters the color profile, and often reduces the resolution consistency required for biometric matching. The degradation in quality makes the photo unreliable for identification purposes. Always use an original digital file; visit https://passport-photos.net/.