Articles

What facial measurement can tell you, what it cannot, and the reasons for both.

• What one photograph can measure — 51 values, and 13 it cannot reach

  Almost every face analysis tool lists what it measures. Almost none lists what it cannot — which is the part you need before you let a number influence a decision.

• Do I look good? — no tool can answer that, and here is what one can measure instead

  Type that question in and dozens of tools will answer it with a number. The straighter answer is that none of them can — and the reason why is more useful than the score.

• How AI facial analysis works, and where tools actually differ

  Every face analysis tool does the same three things. They differ at the third step, which is the one almost none of them explains.

• The golden ratio and the face — where it came from, and why it is not a standard

  Nearly every clinic and every app invokes the golden ratio. Almost none of them says when it was attached to the human face, or on what evidence.

• Before a cosmetic consultation — what to ask, and when to walk out

  A consultation room is badly asymmetric in information. They do this daily; you may do it once. Writing the questions down beforehand is the cheapest way to close that gap.

• Why foreign facial norms do not transfer to Thai faces

  "Below average" means nothing until you can say whose average — and the answer changes the result entirely.

• What is DooDee — AI facial analysis that also tells you what it cannot measure

  This page answers what people usually search for before signing up: what it actually does, where the photographs go, and what it costs.