How to take three-dimensional photos

Let's take the creation of a sense of space, layering and air as an example to demonstrate how to shoot a three-dimensional picture with dry goods skills ~

First, the shooting angle affects the performance of the three-dimensional sense of the object.

1. Front, side or back shooting shows weak stereoscopic impression.

Front shooting, side shooting or back shooting are the most commonly used shooting heights, and the optical axis of the camera lens is horizontal. Head-up is the same as the height of pilots who usually observe things, so the three-dimensional sense is weak.

2. Shooting up and down is more stereoscopic than shooting at right angles.

Shooting up means that the camera lens shoots from bottom to top at a position lower than the subject. Looking up at the scenery, you can look tall and majestic. Looking back at buildings and tall trees, you can make them look tall and imposing on the screen and have the effect of rising into the clouds. From the perspective of looking up, the contrast between the foreground and the background will change highly. The objects in the foreground are all tall, even if they are not tall, they are often reflected in the sky and become as tall as the tall buildings in the foreground, giving people a three-dimensional sense.

Overhead shooting means that the camera lens shoots downward from a position higher than the subject. Shooting from the perspective of overlooking, the objects in the foreground become lower in feeling, which can express the vast world expressively, clearly show the position of people and things in space, maximize the spatial depth of picture composition, and give people the feeling of abyss. However, the perspective structure obtained by shooting from a distant high viewpoint has not changed substantially, but it can give the picture a unique effect. For example, in aerial photography, the two sides of the road and the two sides of the river on the ground are still parallel without distortion. But because of the high viewpoint, it can leave a deep and special impression on the viewer. This can also show a three-dimensional sense.

3. The shooting distance is closer than the long-distance shooting.

At the same height and angle, taking the subject as the viewpoint and shooting from different distances, we can form four shooting distances: distant view, middle view, close view and close-up, as well as the specific shooting distances of panoramic view and large close-up. On ancient paintings:? Take its potential far away, and take its quality near? . The task of vision is to express the momentum and atmosphere of nature. Close-range shooting focuses on grasping a characteristic part, so close-range shooting can show the three-dimensional sense of the picture better than long-range shooting.

Second, light also affects the three-dimensional representation of objects.

According to the projection direction of light, light can be divided into smooth light, oblique side light, side light, side backlight and backlight. The shooting distance is closer than the long-distance shooting.

Generally, the stereoscopic expression of the front light and the back light is weak. Front light, also known as front light, means that the illumination direction of the light source is the same as that of the camera lens. Sunlight shooting has high brightness, bright colors, good saturation and transparency, and can truly show the true color of the subject. However, because the front of the object is illuminated by light in a large area, it lacks projection and contrast between light and shade, and there is no rich sense of hierarchy, which is easy to make the picture dull and not conducive to the depth of the display space, so it is not good to express the three-dimensional sense of the picture by taking photos along the light.

Backlight, also known as backlight, means that the light source illuminates the camera from the back of the subject. Under the backlight, the scene illuminated by light will produce a bright outline, so that there are obvious light boundaries between objects, and the subject and background will not be mixed into dark black tones. For example, the jungle on the hillside, photographed in the light, feels like a mixture of colors and trees. Backlight shooting, which outlines a tree in the jungle with highlights, has a particularly strong three-dimensional effect, but it is not as good as side light shooting in three-dimensional performance, but it is suitable for expressing rough lines of natural scenery.

Oblique side light, side light and side backlight have strong stereoscopic effect. The so-called side light means that the light source irradiates from the left or right side of the subject. Side light is divided into positive side light and oblique side light. Positive light means that the camera, subject and light source are 90? Angle. In oblique light, the light near the smooth side is called front light; The side near the backlight is called the side backlight. Shoot with sidelight, with rich layers, harmonious tones, natural colors and different shades. Because the light shines obliquely on the scene, the scene will naturally produce shadows, showing alternating lines of light and dark, which not only gives the object a three-dimensional effect, but also gives the color a transitional effect. It is more beneficial to highlight the surface characteristics of objects when shooting reliefs, water lines, deserts and various objects with rough structures. Side light is the most stereoscopic light among several basic lights.

Third, blurring the background and highlighting the main body can also enhance the three-dimensional sense.

When we want to take a layered and three-dimensional picture of Zhang Fuyou, we should deal with the relationship between the subject and the background.

Background plays a great role in the picture. It can highlight the subject, beautify the picture and choose a suitable background, which is helpful to reveal and enrich the subject connotation and create artistic conception and atmosphere. In the photo? Virtual? It's just vague. Real? It's clear. In photography, the focus is accurate and realistic, with fresh and beautiful beauty; The focus is not accurate, the image is empty, and there is also a soft and implicit beauty. What time? Virtual? With what? Real? These two kinds of beauty appear in a photo at the same time, which can be more fully revealed, thus setting off a clear subject with a virtual background, making it more clear and realistic, enriching the layering of space and enhancing the three-dimensional sense of the picture. Through this elective course, I know a lot of shooting skills, so that I can take good photos with artistic conception and connotation.