Issues to Consider in Stage Lighting Design
[Summary description]
Stage lighting is one of the means of stage design. By using certain technological means, according to different plot developments, under different stage lighting mappings, it can play a role in highlighting the psychological changes of characters or rendering the atmosphere.
Stage lighting is one of the means of stage design. By using certain technological means, according to different plot developments, under different stage lighting mappings, it can play a role in highlighting the psychological changes of characters or rendering the atmosphere. Stage lighting is the finishing touch of a performance, so stage lighting design is particularly important. Today, the editor will introduce some issues that should be noted in stage lighting design.
01
How to set the type of scene lighting
Scene lighting is usually divided into three types: natural light, artificial light, or a combination of both.
Natural light is actually what we call sunlight, and there are three issues to pay attention to when using sunlight: time, weather, and the brightness of the light source. But the editor believes that using natural light is quite difficult because often you can only
Artificial light, on the other hand, is the opposite of natural light. Artificial light is the most commonly used and common of the three types of light sources, such as lamps, stoves, or some luminous objects. Any light that can illuminate the surrounding environment is recognized as artificial light. However, it should be noted that the use of artificial light requires consideration of the source and quality of light; If there are several light sources, it is necessary to clearly distinguish what the main light source is and determine whether the light source has colored light. It should be noted that almost all light sources have one or more colored colors, not just pure white.
The last type of lighting is a combination of natural and artificial light. When shooting in bright outdoor environments, photographers or lighting technicians will use reflectors or auxiliary lights to alleviate harsh shadows.
02
The purpose of using lighting design
Basically, the tone and atmosphere of the scene are related to the most important lighting. In some cases, the only goal is to clearly see one or more objects, but in reality it may become very complex.
Lighting helps to express emotions, guide the audience's gaze to specific positions, or create a special visual effect that can provide greater depth and display a sense of hierarchy to the scene. Therefore, in lighting design, what tone needs to be expressed and whether the designed lighting can better enhance the depth level.
03
Reference materials for scene design
When creating realistic scenes, one should develop the habit of drawing materials from actual photos and movies. Reference materials can provide you with better clues, allowing you to clearly understand how specific objects or environments need to use lighting at different times of the day. Careful analysis of the distribution of light can better adjust the basic position and intensity of the light. Although the number, type, and individual properties of light sources may vary depending on the site, there are three basic types of light sources: key light, supplementary light, and background light, which work together in coordination.
04
How to use key lights
Key light is the most important light source in a scene, and it may not be just a light source, but it is the main light source of the photo. Similarly, key lights may not necessarily be fixed in one place like point lights.
Although point lights are usually placed at three-quarters positions (45 degrees from the front of the object and 45 degrees from the centerline, which is often used as a fixed position), they can also come from below or behind the object, or from any other position depending on the specific needs of the scene. The key light is usually the first light source placed and used to establish preliminary lighting effects in the scene.
Although the initial placement provided a good method for illuminating objects, the resulting results were indeed monotonous and uninteresting. Shadows are usually rough and very noticeable. Similarly, the scene always looks too dark because there is no natural light to highlight the shaded areas. It may still be useful in specific scenes, but for most images, it may not be suitable.
05
How to use supplementary light
Additional lighting is often used to fill the dark and shaded areas of a scene, providing depth of field and a realistic feeling.
An important supplementary light comes from natural slow refraction, which is commonly referred to as ambient light. This type of lighting is important in part because it increases the brightness of the entire scene, but most renderers apply ambient light uniformly to the entire scene. Although it reduces the overall darkness of the scene, it eliminates certain possible features and cannot shape any light and shadows on illuminated objects, making the scene appear less realistic.
The best way to simulate ambient light is to place low intensity spotlights or omni lights in reasonable positions in the scene. In addition to natural scattered light or ambient light in the scene, supplementary light is used to illuminate areas that are too dark or emphasize certain parts of the scene. They can be placed relative to key lights to soften shadows.
06
How to use background light
Background light is usually used as "edge light" to separate the target object from the background by illuminating its edges. It is best to place it directly opposite three-quarters of the key light, as it acts on the edges of the object, causing a small reflective highlight area. This kind of highlight will increase the authenticity of the scene for objects.
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Issues to Consider in Stage Lighting Design
Stage lighting is one of the means of stage design. By using certain technological means, according to different plot developments, under different stage lighting mappings, it can play a role in highlighting the psychological changes of characters or rendering the atmosphere.
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Basic knowledge of stage lighting technology and industry development
Since the emergence of the stage, stage lighting has become an indispensable part of the stage. Stage lighting emphasizes four key elements: visual, realistic, aesthetic, and expressive. It has undergone many years of evolution.
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How many types of stage lighting are there
There are various types and specifications of stage lighting, which can be divided into the following four categories based on their purpose:
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