Sketch painting is a kind of painting technique that quickly captures and expresses the form, characteristics and charm of objects, and is widely used in art, design, architecture and other fields. This article introduces in detail the steps and precautions of sketch drawing, including observation and composition, line expression, use of color, and detailing. Through the guidance of this article, readers can better grasp the basic skills of speed writing and drawing, and improve the efficiency and expressiveness of painting.
I. Introduction. Sketch painting is a technique that can quickly complete a painting in a short period of time, which has the characteristics of high efficiency, conciseness, and vividness. It has a wide range of applications in various fields, such as artistic creation, design conception, architectural sketching, etc. Mastering the skills of sketching and drawing can not only improve the efficiency of painting, but also better capture and express the form, characteristics and verve of the object. This article will introduce the steps and precautions of sketch drawing in detail to help readers better grasp this skill.
2. Observation and composition.
Observation is the first step in sketching, requiring the painter to keenly capture the form, character, and verve of the object in a short period of time. When observing, the following points should be noted: grasp the shape and proportion of the object as a whole, pay attention to its movement and posture;Observe the lines and colors of the object, analyze its light, shadow, and light and shade relationships;Capture the details and features of an object, such as textures, textures, and more.
Composition is a key part of sketch painting, which requires the painter to reasonably arrange the position, size and relationship of objects in a limited space. The composition should follow certain aesthetic principles, such as balance, contrast, layering, etc. Common forms of composition are: center composition, diagonal composition, triangular composition, etc. Reasonable composition can make the picture more beautiful and harmonious.
3. Line performance.
Line is the basic element of sketch drawing, which has the function of expressing form, contour and space. In sketch painting, you should master the following line expression skills: use lines of different thicknesses, weights, virtual and solid lines to express the shape and characteristics of objects;Use smooth, sure lines to outline objects;Use intersecting and overlapping lines to express the spatial relationship of objects.
Fourth, the use of color.
Color is an important element of sketch painting, which has the function of expressing light and shadow, light and shade, and atmosphere. In sketch painting, the following points should be noted: the use of warm and cold contrast colors to express the relationship between light and shadow and light and shade of the object;Use the purity and brightness of color to express the texture and details of the object;Use the atmosphere of color to express the mood and atmosphere of the object. At the same time, attention should also be paid to the combination of color and line to make the picture more vivid and rich.
Fifth, the details of processing.
Detail processing is the final part of sketch painting, which requires the painter to make in-depth portrayal and adjustment of the picture in a limited time. In the processing of details, the following points should be noted: the key parts of the picture should be deeply depicted to strengthen their form and characteristics;Summarize the secondary parts of the picture to maintain its integrity and coordination;Fine-tune the relationship between light and shadow and light and shade in the picture to make it more natural and reasonable.
6. Precautions.
In the process of sketching and drawing, you should also pay attention to the following points: keep a relaxed mind and avoid being too nervous and affecting the efficiency of painting;Master the correct pen holding posture and pen movement method to avoid unnecessary mistakes;Arrange the painting time reasonably to avoid excessive fatigue and affect the picture quality;Conduct more practical Xi and summarize lessons to continuously improve your painting skills and expressiveness.
VII. Conclusion. This article introduces in detail the steps and precautions of sketch drawing, including observation and composition, line expression, use of color, and detailing. Through the guidance of this article, readers can better grasp the basic skills of speed writing and drawing, and improve the efficiency and expressiveness of painting.