Projection mapping is a technique of projecting video onto surfaces that are not traditional screens. It is often used in live performances and events and can be used to create immersively and interactive environments.
If you’ve ever seen a 3D movie, then you have seen a projection-mapped display. However, this is vastly different because it is a real-time display that is mapped to the structure of the building.
Projection mapping has been around for a while, but the technology has only recently advanced to the point where it can be used with animations.
What is projection mapping?
Projection mapping is a technique that utilizes the latest in video and projection technology to transform any surface into a projection screen of sorts. It differs from traditional projection screens in that it does not require a screen or screen projector. Instead, the projector is mounted onto the surface being projected onto, and the projector projects onto it.
History of project mapping
The concept of projection mapping is not new. It has been used by the advertising industry for many years, and the technology behind it has advanced over the last decade.
What is new, however, is the combination of projection mapping with art, dance, and live music.
The term “projection mapping” was coined by the French art collective “Le Laboratories” in 2005 with their installation “The Architect”.
The first major event to utilize projection mapping was the Glastonbury 2011 festival when the light show was projected onto the iconic pyramid stage.
Since then, projection mapping has been used in countless events and installations around the world.
How is projection mapping used?
The most common use of projection mapping is to create a stunning visual effect. The effect created by projection mapping is nothing short of amazing. It can turn an ordinary, everyday object into an extraordinary display of light and color.
Projection mapping can be used to create a variety of effects, including:
● 3D projection mapping: This is where the video is projected onto surfaces that are not traditional screens, such as buildings or objects. This can create the illusion of a 3D environment.
● Interactive projection mapping: This is where projection mapping is used to create an interactive experience, such as a video game or an educational experience.
● Immersive projection mapping: This is where projection mapping is used to create an immersive environment, such as a virtual reality experience.
How is projection mapping created?
There are two main methods used to create projection mapping. The first is through computer software, such as VDMX or Quartz Composer. These programs enable the user to create images and effects, to which the projector is then mapped.
The other method is to map the projector directly to the image. This can be done with a simple robot, or with a more complex one like the “Lumen”, which was created for the music video for Katy Perry’s song “ET”.
Projection mapping has the ability to create a truly unique and exciting visual experience for an audience. It is a very versatile tool that can be used in a wide variety of settings and
applications.
Where do you do projection mapping?
There is no one answer to this question, as projection mapping can be done in a variety of locations, depending on the specific project. Some common places where projection mapping is often used include buildings, bridges, and other large structures.
Additionally, projection mapping can also be used in more intimate settings, such as in art galleries or stage productions.
How to do projection mapping
There are several ways to do projection mapping, but most commonly, it is done by using a projector to project an image onto a surface, such as a wall or a screen. The projector is usually positioned above the surface, and the image is projected onto the surface from the projector.
Projection mapping can also be done by using a mirror to reflect the image from the projector onto the surface. This is often done for large surfaces, such as buildings.
To create the illusion of depth, projection mapping can also be done by using multiple projectors to project the same image onto different surfaces. This is called multi-projection mapping.
Process of projection mapping
There are four main steps in projection mapping:
● Pre-production – This is the planning stage, where the team decides what they want to projection map, and creates a storyboard or script.
● Projection design – In this stage, the team creates a 3D model of the surface that will be projection mapped. This model is used to design the projections.
● Calibration – The projection is calibrated to the surface. This step is important to make sure the projection is accurate.
● Mapping – The projection is mapped to the surface. This step can be done in real-time or offline.
Wrapping up
Projection mapping has become increasingly popular in recent years, due to its ability to turn any surface into a dynamic video display. This technology can be used for everything from advertising and event production to interior design and gaming.
If you’re interested in learning more about projection mapping, or if you’re looking for a projection mapping company to help you create an incredible experience, contact us today.
