A paper on sketching and sketching

Sketch is a kind of painting form belonging to sketch, and sketch and sketch have their own characteristics. They exercise people's abilities in different aspects.

Sketch: short time, flexible expression, focusing on the dynamics of characters, wonderful expressions, touching scenes or fleeting scenery. It trains people's observation, expressiveness, memory and generalization. It is a good way to practice.

Sketch: Sketch in a broad sense includes sketch. In a narrow sense, sketch refers to a monochrome painting that takes a long time, shows the light and shadow effect, perspective and virtual and real phenomena, and shows the structure of objects. It trains people's observation, expressive force and narration of details, and has very precise requirements on level, front and back, space, perspective, structure, block and reality.

There is no question of who is better than who in sketching and sketching. Just like Chinese painting and oil painting, they are two different forms of expression.

The function of sketch

For beginners, sketch is a method to train the comprehensive ability of modeling, and it is the application and development of the overall consciousness that we advocate in sketch. The comprehensiveness of sketch is mainly limited by the short time of sketch and painting, and by the activity characteristics of sketch objects. Because sketch is mainly a moving object, the painter must express it in a simple and comprehensive way without enough time for analysis and thinking.

Sketch can cultivate our keen observation ability and make us good at capturing beautiful moments in life.

Sketch can cultivate our drawing generalization ability and make us draw the characteristics of objects in a short time.

Sketch can collect a lot of materials for creation, and a good sketch itself is a perfect work of art.

Sketch can improve our memory and dictation ability of images.

Sketch can explore and cultivate a unique painting style.

Therefore, for beginners, sketch is a basic painting course to learn to fully express the modeling of moving objects in a simplified form.

Sketch is a way for painters to feel life and record their feelings. Sketch makes these feelings and imagination intuitive and concrete. Sketch is the only way from modeling training to modeling creation. Practicing sketching often can help us grasp the basic structure of human body quickly, and skillfully draw the dynamics and expressions of people and various animals, which will be of great help to composition arrangement and plot content organization.

For painting creators, sketching is a way to feel life and record feelings. Sketch makes these feelings and imagination intuitive and concrete. Sketch is the only way from modeling training to modeling creation.

Note: there is no real sketch in art! ! ! Sketch is a general term for sketch and sketch.

Sketching skills of characterization

Dynamic sketch technology is a symbol of the maturity of the painter. The dynamic sketch of human body not only requires the painter to have high modeling ability and overall awareness, but also requires the painter to have keen sensory ability and skilled experience in using anatomical knowledge. But it can't be said that the study of dynamic sketch should be put after the completion of basic training. On the contrary, while training in basic sketch, we should also practice dynamic sketch. In Europe, figure sketch is regarded as the main modeling training method. At present, some places in China have cultivated the ability of character sketch since childhood, which has also played a very good role.

Dynamic sketch is very different from static sketch. You can't capture the object through repeated observation, nor can you express it in a prepared way. Dynamic sketch relies on the dynamic "choice" in the process of object action change and the feeling and memory of the selected action. "Selection" is a unique technology of dynamic sketch. Selection refers to the painter's specific choice of the instantaneous action of a moving object, that is, the sketcher chooses the most meaningful instantaneous dynamic from a series of actions of the object in the face of free-moving objects and characters. The selection of dynamic sketch action should meet two conditions. First, the selected action should be "modeled"; The other is that the dynamic should have aesthetic feeling, and both conditions are indispensable. For example, when we choose a person's running action, we should choose the dynamic that best reflects speed, strength and flexibility, that is, the dynamic with the largest leg span and the largest arm swing. If you choose the dynamics when your hands and feet overlap, the painting effect will be like walking instead of running. It is also important to feel and remember the selected dynamic, which is a one-time process, unlike sketching, which can be repeated many times. This one-time memory must be acceptable. If we lose our receptive memory, the actions we draw may become formulaic and conceptual. Only by relying on the particularity of the feeling of specific movements, supplemented by the knowledge of human anatomy, can we draw works such as running wildly or leisurely, and avoid similarities. In practice, it is unimaginable that we can complete a concrete dynamic sketch only through instantaneous observation. We must rely on the general experience and relevant knowledge of this specific action to remember and supplement it, so as to complete the work completely. To achieve the above requirements in dynamic sketch training, we must learn to "grasp" and express "dynamic lines". Dynamic line is the main line to express action characteristics in human body. The dynamic line is generally manifested in the large volume change relationship of human motion. When the figure is on the side, the dynamic line is often reflected on one side of the outer contour; When the figure is in front, the dynamic lines will highlight the changes of the spine and limbs. For drawing dynamic sketch, it is very important to grasp dynamic lines.

How to draw a dynamic line? We should pay attention to the following aspects:

(1) The dynamic line is the most obvious part of the appearance, and the clothes are close to the body.

(2) When drawing a moving line, we should grasp the large part, the key dynamic potential and the center of gravity.

(3) Dynamic lines are very simple lines, and the number of dynamic lines should be determined according to the complexity of the action. In each action, there is only one main dynamic line, and the others are dynamic auxiliary lines.

(4) Master the structural relationships of key parts of the human body, such as head and shoulders, arms and trunk, pelvis and legs, thighs and calves, and joints between calves and feet.

The drawing steps of dynamic sketch are as follows:

(1) Carefully observe dynamic objects, select typical dynamics, pay attention, and fully feel the dynamic characteristics.

(2) Quickly draw the main dynamic line and the dynamic auxiliary line.

(3) Draw the volume relationship through observation or memory.

(4) Quickly draw clothing lines showing dynamic trends.

(5) Fill in the details with observation and anatomical knowledge.

(6) Adjust the form rhythm according to the requirements of the picture structure.

(7) Depicting the head is completed. As a beginner, it is difficult to start drawing dynamic sketches.

Beginners can choose repetitive dynamic objects to practice when drawing dynamic sketches at first, such as saws and shovels. And then wait until they have accumulated experience in skills before doing dynamic exercises such as dancing and sports. Dynamic sketch is a training course that requires great efforts and professionalism. Only by persistent hard training all the year round can we practice the hard work of dynamic sketch and lay a solid foundation for creating excellent works of art in the future. A mature dynamic sketch technique is a sign that a painter is mature.