How do I sketch on a computer?

With Photoshop CorelDraw AI, you can easily draw. Photoshop can also make your own ** into a sketch effect.

Sketch or draw by hand == Scanning after drawing, why use a computer to draw.

1. Correct grasp of compositional awareness, body proportion, and perspective.

In a painting, the first thing to do is to make the composition complete and vivid, and the completeness and vividness of the composition are determined by the idea and object of your picture and the environment in which the object is located. However, the composition requirements of the test paper are generally that the whole picture should be stable, not too large, not too small, and the upper and lower, left and right blanks should not be the same. Compositions that are too large and too small are incomplete; Compositions that leave as much space as the top and bottom, left and right are rigid and not vivid.

We can think about whether a painting with problems with proportions and perspective is a comic. Either the object of the painting is a monster. Each thing has a proportion of each thing.

But the proportions of things are not the same, so we can't just copy them. The grasp of perspective is determined by the connection of the dots.

Second, the ability of local in-depth shaping.

If you have a good idea, but you can't shape it, it's all empty, and that's enough for you to get burned. In the case of thorough research of the object, repeated in-depth shaping. (But be sure to pay attention to the grasp of the overall picture) in-depth shaping is the best way to train the basic skills, and it is also to enable you to quickly become a master of shaping.

If you draw each painting to the same extent, then your progress is definitely not ideal. In-depth shaping is also a breakthrough in self-development, a little more breakthrough is a little more progress, of course, the work at this time is very boring, which requires your perseverance and patience.

3. The overall virtual reality.

A painting without reality is flat and invivid. Fiction and reality are secondary and subordinary, writing articles must have a primary and secondary, and the same is true for painting, but the primary and secondary of the picture is reflected by the virtual and the real. The virtual reality of the picture is often destroyed when shaping, so you must pay attention to the virtual reality of the picture when shaping.

Fourth, the grasp of the relationship between the three major blocks of black, white and gray.

As long as there is a three-dimensional sense of the object, under the action of light, there will be three major relationships: black, white, and gray. A single object has three fast relationships: black, white, and gray. And the whole painting also has a greater relationship between black, white, and gray.

If there is a lot of any one of these three fast, the picture will be dead black, or pale, or gray, so the black, white, and gray of a painting should be moderate.

With the help of photoshop software, you can achieve the effect of changing the sketch of a real person

Method 1: 1. Open the prepared ** with photoshop;

2. Find "Image Adjustment Decolorization" (CTRL+SHIFT+U) in the menu bar, and turn ** into black and white;

3. Press "Ctrl+J" to copy the layer, and add "Layer 1" in the layer column;

4. Find "Image Adjustment Inverted" (CTRL+I) in the menu bar. Set Layer 1 to invert;

5. Select "Color Dodge" in the overlay drop-down menu of layer 1, and ** will become almost blank;

6. Find "Filter Other Minimum" in the upper menu bar. The radius is set to 1 pixel (adjust as needed, the value there is just a reference).

7. If you are not satisfied with the effect, you can double-click layer 1 to bring up the layer style dialog box, split (hold down the AL key) the black slider of the next layer, and blend the darkest pixel of the background layer into the final image, and you can also use the Burn tool and dodge tool to modify the face color to make the effect more natural.

Summary: Drawing on a computer is a new extension of the representation of sketching. A few points to note when composing a sketch:

Space, volume, light and shade, virtual and real, structure, black, white and gray, big relationship, details, brushstrokes, form, texture, demeanor, form, part, composition, etc., so the above points need to be taken into account in the process of drawing with a computer.

Tools Required:1Computer.

2.A tablet or mouse (not recommended, it requires too much energy and the effect is not particularly obvious).

3.Commonly used drawing tools such as software PS or SAI, beginners are recommended to use SAI, which is relatively easy to use.

Steps:1Open the software, create a new layer, generally choose the international standard paper, that is, A4 paper, or you can decide according to the specific situation.

2.Choose a brush color and use the pen or mouse that comes with the tablet to frame the shot.

3.Outline the basic form of the object, and distinguish the relationship between black, white and gray, you can use a larger brush to lay the relationship, the black, white and gray block must be clear, and the whole should be loud.

4.The object is portrayed, the subject object in the picture is deeply portrayed, and the expression of the texture of the object is noted.

5.Adjust the overall picture.

Summary: The way of drawing a computer sketch is basically the same as the steps of paper media, the key is to master the operation of computer hardware, paper media painting is good, after being proficient in computer operation methods, computer sketching will not be bad, so it is very important to lay a good foundation.

Note: Drawing with a computer requires familiarity with the operation of the computer medium, adhering to the principle of overall modeling, and avoiding processing parts when you come up.

Why do you paint?,There's a sketch effect in photoshop.,You can't do it directly.。

The first round: Sketch how to draw an avatar.

1. Get to know the sketch avatar:

Expressing the characteristics of the characters and vividly reflecting their spiritual outlook and inner world are the basic contents and requirements of character sketching.

People in life have emotions, desires, rich imagination and creativity, and different identities and professional circumstances, so that they (she) have distinct personalities and different expressions and postures. How to shape and express different objects is a new topic for beginners.

Part 2: Sketch how to draw the neck.

Although the neck has its structure, if these structures are too emphasized and over-penetrated, it will lead to the fact that the place that should be virtual is too real, and the neck will look very jumpy, because it is not logical, of course, there is no sense of reality.

First of all, the degree of black and white of the neck in the whole picture, the neck is heavier than the clothes, but lighter than the hair, and there is an obvious chiaroscuro contrast with the face, these relationships must be clear, otherwise the neck is too shallow, it will jump out, and it will appear flat.

When shaping, the neck does not have to be overemphasized, and a layer of ash is evenly applied when laying out the tone (pay attention to the light and shade relationship between the hair and face clothes mentioned above, it is recommended to use a brush) and then find the heaviest place at the junction of the neck and jaw (the junction line and the projection part) to weigh down, so that the relationship between the neck and the face is basically highlighted, and then it is to shape the muscles according to the light and shade of the model's neck.

To the point, do not go deep into the transition, the line should be along the structure with a pen, the curve is used where the surface is curved, the place where the muscle grows vertically with a straight line, and the pencil with a sharp point of 4b to 8b can be carefully arranged.

The painting is angular and sonorous, I think the main thing is to highlight your painting, and the most important thing is to be able to see you at a glance in so many people's examination papers!

Is it an avatar? As an art student who is about to enter university, I can only tell you that 、、、 desperate copying on the basis of understanding the structure of the head, appropriate sketching, and ugliness of people, and highlighting characteristics are 、、、all eye-catching points when the teacher judges the papers.

If you want to learn to sketch, you must first be bold in drawing.

Don't be afraid to make mistakes with an eraser.

Think more It is recommended to find your own local studio to study.

It's better to start with the basics, and it's better to go to the studio.

Pay attention to the lines that follow the contours and do not mess up.

The most important thing is to learn by walking, or by entering a training class, self-study, and creation.

Painting is practiced, first copy, just keep drawing, keep drawing.

Determine the length and width of the total object, draw the light and dark boundary lines of all objects in the shape of each object, and make a comparison and adjustment of each part by comparing the end of the painting in turn.

Tips: Study the structure, learn to sketch the structure, with better modeling, more accurate grasp of light and shade.

Sketching is the foundation of all art, learning it well is very important for future painting, painting sketches to dare to draw, dare to change, not afraid of dirty, the so-called dare to paint is not afraid of drawing mistakes, do not be afraid of correcting mistakes, do not be afraid of dirty and messy. Just follow your feelings, just look at the works of the masters, copy and practice more, which can make perfect.

First of all, you need to understand the basics of sketching.

1. Parallel perspective, angular perspective, understand the relationship between light and dark, and use lines.