How to divide the fraction of a sketch avatar There are a lot of sayings

When the face is turned from pure front to pure side, it is exactly 90 degrees.

When the face is turned 30 degrees from the front to one side, it is called one-third side, when it is turned 60 degrees, it is called two-thirds side, and when it turns to 90 degrees, it is called positive side or pure side (in fact, three-thirds side);

In the same way, 90 degrees are divided into quarters, when the face is turned from the positive side to one side, it is called the quarter side, when it turns 45 degrees, it is called the one-half side (actually two-quarters side), when it turns to the degree, it is called the three-quarter side, and when it turns to 90 degrees, it is called the positive side or pure side (in fact, it is four-quarters of the side);

In fact, in actual head painting, it is not really possible to draw at such a precise angle, about the same.

As can be seen from the above classification, one-third and one-quarter sides are close; The two-thirds and three-quarters sides are also close, but slightly different, with a third of the side slightly laterally dotted over the quarter-side and three-quarters slightly laterally dotted over two-thirds.

Kung Fu In normal times, when painting, you can observe more changes in the same person from different angles.

I wish all art candidates the title of the gold list! I am just a parent of an art student, a non-professional art teacher, it is recommended to ask your own professional teacher in case the school exam is off topic!

The full-front one has two ears.

3 4 is just not visible to the ears.

Half side is a small part of the face that slightly sees the other side.

Needless to say, the whole side

In fact, 3, 4 and half sides are not particularly strict requirements.

As long as the deviation is not too big.

You can draw even if you don't divide it, but some students can't draw well if they divide it.

Remember to observe the proportions between the facial features and the bone points, and summarize the rules between these proportions.

The three pavilions and five eyes are the laws summarized by the predecessors, which is also a reference law, and the actual people and people have their appearances.

Subtle differences, these differences are also one of the characteristics.

On the front, you can see both ears.

Two-thirds of it is the nose to the cheek.

Three-quarters of the face is slightly sideways.

Hello, I haven't drawn a human head sketch for a few years, but the vision should still be there.

Let's make a superficial evaluation for your reference.

The advantages of this portrait you uploaded are as the one above said, black, white and gray are okay, and it is more three-dimensional at a glance, I don't know how long it has been painted?

If it is drawn like this within the time limit of the art joint entrance examination, I think it should be possible to score about 70 points if the 100-point system is (I am more conservative, but the teacher of the joint entrance examination is very fucked-up.) I'm sure you've heard of it, too).

At the same time, the disadvantages are also very obvious:

The position of the ears is completely wrong, one high and one low; And the structure is not clear, it should be too much attention to the details, it can be seen that the author's overall view is weak (if you are still in the joint entrance examination, it is best to start practicing on the overall situation, the massive marking method of the joint entrance examination determines that if the overall sense of your picture is not enough, no one will pay attention to it at all, and no matter how good the details are, the score will not be high).

The nose is not properly structured;

The mouth is not in the right position, and it is obviously crooked when combined with the nose;

The understanding of the orbicularis muscle is not in place, and the circle of the mouth looks strange;

Also, no matter how the model is dressing, if you decide to draw the collar in front of the chin, it is better to draw the collar (at least the one that covers the chin) a little more thinly;

The handling of the neck, shoulders and neck clothes is too casual, and the painting on it was quite clean, but unfortunately the clothes are wiped casually, and the whole picture is dirty;

When you decide to sign, it becomes a part of the picture, and a good signature can fill in the composition of the picture.

Finally, because I have only drawn, and I haven't been in contact for many years, the above scoring and evaluation can only be used as a reference, if you are a fresh candidate, it is recommended that you find the most front-line teacher to comment, let him guide you how to write in order to please the marking teacher, and get a high score.

Does it mean that the grading standard of the college entrance examination is followed?

The relationship between black, white and gray is very good! There will be at least 120, and the details are good, so there are 130 but there are some problems with the structure of the nose and ears! I think it's about 130!

Don't spray it.

Three stops. Hairline to glabellar = glabellar to nasal septum = nasal septum to the center of the chin nodule (chin).

Five Eyes. The widest width of the head is about the length of five eyes (left temporal point to right temporal bone point).