What are the types of photography techniques?

News photography, landscape photography, advertising photography, digital photography, black and white photography.

Commercial photography and so on.

Some of them are professional.

Types of photographic lamps

The basic direction of light is determined by the position of the camera, which can be divided into the following categories according to the direction of the light source:

1, positive light

The photographer's back to the sun, that is, the light from the back of the camera, is also called shun guang. Because all parts of the subject are bathed in direct light, there is light everywhere in the part facing the camera, resulting in an image lacking tone levels. It may not look good to pat your face with positive light, especially with high positive light.

2. Front side lights

The front light, also known as oblique light, is projected at a horizontal angle of about 45 degrees with the scene and camera. This light appears at 9 am and 3 pm. This kind of light is more in line with people's visual habits in daily life. Illuminated scenery, the projection falls on the inclined side, there is obvious difference between light and shade, which can better express the texture of the scenery. 45-degree side light can produce the arrangement between light and shadow, which makes the scene rich in color, highlights the depth and produces a three-dimensional effect. In particular, the texture of the surface structure can be displayed in detail.

3. Indirect explanation

Side light, that is, light from the left or right side of the scene, forms a horizontal angle of about 90 degrees with the scene and the camera. This kind of light can produce obvious and strong contrast. The shadow is slender and expressive, the surface structure is very obvious, and every tiny bump produces obvious shadow. Using sidelight photography can create a strong modeling effect. In figure photography, sidelights are often used to express the specific emotions of figures. Sometimes side light is also used as decorative light to highlight a certain part or detail of the picture.

4. Backlighting

Backlight refers to the light coming from the opposite direction of the camera. White light outlines the edge of the scene and creates a sense of depth. Shooting the exterior and foreground with backlight can make the picture crystal clear, fresh in color and full of vitality. Using backlight to express objects in the morning can enrich the tone level of the scene. With backlight, the subject will show a dark outline in front of a bright background. This image of Gao Fancha is simple and expressive.

5. dome light

The top light, that is, the light from the top, forms a 90-degree vertical angle with the scene and camera. In this light, the head, forehead and nose of the character are very bright, and the lower eye socket, cheeks and nose are completely in the shadow, forming an extremely strange shape. Therefore, it is generally avoided to shoot people with this light.