The proportional relationship between faces is called

The proportional relationship of human face is referred to as three courts and five eyes for short.

First, the proportional relationship between the five senses of figure painting

Adults' eyes are generally located in the upper and lower parts of the head, and the distance from the outer corner of the eye to the corner of the mouth is equal to their tragus. The facial features of the elderly are slightly shorter than half of the face below the eyes because of missing teeth. The child's facial features are slightly longer than the half face above the eyes because the mandible is not fully developed.

Second, several common perspective angles of figure painting

Look down, look down and look up.

Third, the relationship between bone points and face shape

Bone point is the exposed part of bone, which is symmetrical. We connect the bone points to form the basic shape of the head, and because of the different positions of the bone points, different faces are formed.

Fourth, the choice of light.

In daily life, the angle of light is diverse, and different light angles will have different effects on the volume changes of characters.

"Three courts and five eyes" is the general standard ratio of face length to face width. If you don't meet this ratio, you will have a distance from the ideal face. The simplest three courts and five eyes is to divide the head up and down into three equal parts and the width of the head into five equal parts.

Artistic "three points and five eyes", three points: refers to the proportion of the length of the face, which is divided into three equal parts, from the forehead hairline to the brow bone, from the brow bone to the bottom of the nose, from the bottom of the nose to the chin, each accounting for the length of the face 1/3. Five eyes: refers to the proportion of face width, which is divided into five equal parts by the length of eye shape, from the left hairline to the right hairline, which is five eye shapes.