Biometrics is the process of measuring and analyzing measurable characteristics of living beings, such as average lifespan and racial features. It is one of the methods used for identification based on unique physical or biological traits of individuals.
Biometrics has a wide range of applications and is particularly suitable as a security measure. Biometrics can potentially replace or strengthen the security of cards, keys, passwords, codes, photos, and signatures.
The most well-known biometric features that can be used to determine [identity](/glossary/passport-photo-identity "Identity and Passport Photos" are:
In biometric facial recognition, the features of a person's face are recorded so that it can be determined later whether or not someone matches the stored features and thus whether it is the same person.
When applying for a travel document, your fingerprints, signature, and passport photo are requested.
To make the passport photo suitable for automatic facial recognition, the photo had to be taken straight on, not at a three-quarter angle. The personal registration digitizes passport photos for future use.
Yes, modern smartphones are equipped with cameras that boast ample megapixels to capture high-quality passport photos.
What Are the Dimensions and Quality Requirements for U.S. Passport Photos?The dimensions and quality requirements for passport photos vary by country.
Is the Passport Photo Suitable for Official Documents?Our website verifies whether your uploaded photo complies with the official requirements for Passport Photos in United States. If your photo meets the requirements, it will be suitable for use in official documents such as passports, visas, and ID cards.
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