Virtual production using LED volumes is a powerful tool in the filmmaking and video game production process, as it allows for a great deal of flexibility and control over the visual environment. The LED screen, also known as an LED volume or LED wall, can be used in a variety of ways.

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One use of LED volumes is as a background for live-action scenes. The images on the screen can be generated in real-time by computer graphics, allowing the filmmakers to create a wide range of different environments and settings. This can include everything from a futuristic cityscape to a fantasy forest, and can save time and money by eliminating the need for expensive on-location shoots.

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Another use of LED volumes is to create virtual environments or set extensions. For example, if a scene is set in a large castle, but the budget only allows for a small portion of the castle to be built in the studio, the LED screen can be used to project the remaining parts of the castle, creating the illusion that the entire castle is present. This can also be used to create the illusion of a much larger space than is physically possible, such as an expansive outdoor landscape.

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Additionally, LED volumes can also be used to project pre-recorded footage, such as live-action or computer-generated imagery, which can be useful for creating scenes with special effects or for creating a sense of movement or action that would be difficult to achieve with live-action footage alone.

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Overall, LED volumes are a key part of the virtual production pipeline, as they allow for a high degree of creative control and can save time and money by eliminating the need for expensive on-location shoots. They also enable the use of computer-generated imagery, live-action footage and pre-recorded footage, to create visually rich, believable and dynamic environments.