Facial Attractiveness Index Calculator

Formula

The formula to calculate the Facial Attractiveness Index is:

\[ \text{FAI} = \frac{S + E + N + M + C}{5} \]

Where:

\( \text{FAI} \) is the Facial Attractiveness Index
\( S \) is the symmetry of facial features (rated 1-10)
\( E \) is the evenness of skin tone (rated 1-10)
\( N \) is the normality of facial features (rated 1-10)
\( M \) is the measure of facial proportions (rated 1-10)
\( C \) is the clarity of skin (rated 1-10)

What is a Facial Attractiveness Index?

A Facial Attractiveness Index is a numerical value or score that is used to quantify the attractiveness of a person’s face. This index is often calculated using various factors such as symmetry, proportions, and features that align with societal or cultural standards of beauty. It is often used in scientific research, cosmetic surgery, and in some cases, artificial intelligence and machine learning to train algorithms in facial recognition.

Example Calculation

Let's assume the following values:

Symmetry of Facial Features (S) = 8
Evenness of Skin Tone (E) = 7
Normality of Facial Features (N) = 9
Measure of Facial Proportions (M) = 8
Clarity of Skin (C) = 7

Using the formula:

\[ \text{FAI} = \frac{8 + 7 + 9 + 8 + 7}{5} = 7.80 \]

The Facial Attractiveness Index (FAI) is 7.80.