For art beginners, the most common problem is the accuracy and inaccuracy of the depicted object, which brings us the problem of fuzziness of sketch works. The following is a brief introduction of How Sketch Beginners Draw Correct Proportions and Lines compiled by Beijing Lexingkong Education School, hoping to help everyone.
Fuzzy concept refers to concepts that are not clearly defined, such as "bright and dark", "long and short", "big and small" and "virtual and real". The concepts commonly used in these painting languages are all obtained through rough comparison, and there is no absolutely clear boundary between them, so it is impossible to distinguish the differences between these concepts with accurate data. Because of this, the accuracy of sketch is improved with the continuous improvement of the author's understanding ability and skills. Is this also a simple fishing? Particularity of writing accuracy. So how can we be less vague and more accurate, so as to improve our sketch preparation?
The first is to raise awareness, and then the method should be correct. The improvement of understanding ability should be the improvement of appreciation ability. Always look at the accepted sketches. This good work is also a relatively accurate work. More analysis, more research, a clear understanding of its advantages, more works will naturally enhance their horizons, and their own painting will slowly move closer to good standards.
Comparison is the only correct and effective method in sketch. Only by constantly improving the contrast, finding problems, correcting mistakes and constantly improving, the more detailed and in-depth the work, the more perfect and accurate the picture will be. It is impossible to be absolutely accurate, as long as you reach an accurate level of knowledge.
In the traditional sketch theory, there are very complete application rules about "point" and "line", but for beginners, not all the theories and rules can be skillfully understood and applied. For example, when measuring and determining the proportion of objects, we can judge by intuition or by measuring the distance between line segments with a pencil. Among them, the method of measuring distance with pencil is worth analyzing and discussing. This is a way to compare various line segment lengths of an object (usually with two endpoints). Due to the fuzziness of manual measurement, it is usually only possible to judge the length of the line room, and it is impossible to compare the exact value of the line. In fact, it is difficult to express the proportion of objects on the screen in this way, because in the process of thinking in images, people's understanding of "accurate value" is very limited, and they can only identify and express some regular fuzzy proportions. There are many such examples. Let's discuss some application methods of "point", "line" and "surface" in sketch.
As we all know, a line consists of two endpoints. When drawing a red line by visual means, it is easiest to find out the position of the middle point, which is determined by the characteristics of people's thinking in images. In the process of sketching, there are many relationships that need careful identification and judgment. We might as well use the method of "finding the middle point first" to determine the most basic proportional relationship. For example, when drawing an avatar, we can first determine the position of the eyes after drawing a rough outline, because the position of the eyes is often in the middle of the head (that is, the middle of the up-down relationship); Then it is easier to determine other positions and proportional relationships, which completely conforms to the characteristics of people's thinking in images.