Analysis of sketch terms

1, structure sketch: In the way of painting, the structure of objects is emphasized, while the light and dark tones are lightened.

2. Composition: Simply understood as a kind of aesthetic feeling that the painting object looks as a whole. Similar to photo composition, the factors that affect composition are lines, shapes, light and shade, texture, picture style, color and so on.

3. Texture: refers to the attributes of the object itself, such as texture, transparency, roughness and refractive index reflectivity. The texture of each object is different, so it should be targeted. You can't paint the glass like wood.

4. the relationship between reality and reality: painting is an artistic treatment, unlike photos, which depict all the details equally. Only imaginary and real works are good works.

5. Highlights: The brightest point on an object is the highlight when the light source shines on the object and then reflects into people's eyes.

Extended data:

Sketch theme:

1. Portrait and scenery are the main features.

Sketch was originally for painting, sculpture and other arts, and later developed into an independent art because of its fluency, richness and beauty. Its subject matter can be taken from anything, unconstrained. Generally, portraits and landscapes are the mainstay, while western sketches are often figures and still lives.

2, daily life, abstract sketch, artistic architecture sketch

/kloc-in the 0/9th century, sketches with daily life as the theme appeared. Others include imagination and abstract sketch, artistic architecture sketch and so on.

3, cubism, expressionism, surrealism sketch

Sketch in the 20th century seems to reflect uneasiness, turbulence and scientific progress. Some of them are characterized by thick lines. Other painters try to integrate life into geometric figures (cubism).

There are various schools of X-ray technology in the 20th century, that is, seeing the outside and the inside at the same time. Expressionist painters pursue "expressing the feelings of a scene rather than describing the real face of things", while surrealist painters focus on expressing subconscious psychology.

4. Practical technical sketches

Practical sketch should clearly record an objective thing. Generally speaking, it does not emphasize aesthetics, but emphasizes technical design. Practical sketches include illustrations and explanations for scientific purposes. Many artists have drawn sketches of scientific explanations. Sketch illustrations in literary works generally describe a paragraph, but they still enjoy a high artistic reputation because they show the painter's unique brushwork style.

Related to this is the cartoon, an imaginary picture created for social criticism. From this, it developed into a cartoon, and then evolved into a modern cartoon.