478 points can locate eyes, brows, nose, and cheeks. They still cannot see under the skin or name a condition.
The on-device tools find a face with a landmark model, then measure distances or sample color at those points. That is a real measurement. It is also a narrow one.
What you can measure in the browser
Eye spacing compares the gap between the inner corners with the width of one eye: /tools/eye-spacing. Nose width compares the nostrils with a relaxed mouth: /tools/nose-width. Brow height compares the gap above the lids with how open the eyes are: /tools/brow-height. Skin analysis samples cheek color for redness, evenness, shine, and texture: /tools/ai-skin-analysis.
The photo stays on the device. A face-model file downloads once so the points can be found.
What a point cannot do
It cannot tell a flush from rosacea. It cannot see sun damage that has not reached the surface. It cannot print a true age, and it should not rank a face. A front photo also flattens the side of the jaw, so profile notes are estimates.
If a mark is new, growing, or bleeding, that is a clinician, not a landmark. The longer explanation is at /ai-skin-scanner/what-a-face-landmark-measures.
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FAQ
Questions about this guide
What should I do after “What Face Landmarks Can Measure, and What They Miss”?
478 points can locate eyes, brows, nose, and cheeks. They still cannot see under the skin or name a condition. If you want that advice checked against your own skin, take a scan and compare it after a few weeks of one change, not five.
Does this article diagnose a condition?
No. “What Face Landmarks Can Measure, and What They Miss” is a cosmetic guide from the AISkincare team. Pain, a spreading rash, or a mark that is changing needs a clinician.
Where do the six scores mentioned here come from?
A selfie in the AISkincare app. The scan scores hydration, texture, tone, acne, pores, and redness. This article does not run that scan.
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Put this guide next to a scan you can reopen.
How-to advice is easier to judge when hydration, texture, or redness has a number. AISkincare stores that number. This page does not.
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