Using software to guide the placement of light displays on objects
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Projection mapping of a pattern onto curved surfaces
Projection mapping, similar to video mapping and spatial augmented reality, is a projection technique[1][2] used to turn objects, often irregularly shaped, into display surfaces for video projection. The objects may be complex industrial landscapes, such as buildings, small indoor objects, or theatrical stages. Using specialized software, a two- or three-dimensional object is spatially mapped on the virtual program which mimics the real environment it is to be projected on. The software can then interact with a projector to fit any desired image onto the surface of that object.[3] The technique is used by artists and advertisers who can add extra dimensions, optical illusions, and notions of movement onto previously static objects. The video is commonly combined with or triggered by audio to create an audiovisual narrative. In recent years the technique has also been widely used in the context of cultural heritage, as it has proved to be an excellent edutainment[4] tool.
^Maniello, Donato (2014). Augmented Reality in public spaces. Basic Techniques for video mapping. Vol. I. Brienza: Le Penseur. ISBN 978-8895315348.
^Maniello, Donato (2018). Advanced video mapping techniques. Spatial Augmented Reality applied to cultural heritage. Vol. II. Brienza: Le Penseur. ISBN 978-8895315584.
^"What is projection mapping". Retrieved 13 February 2015.
^Maniello, Donato (2018). Spatial Augmented Reality. The development of edutainment for augmented digital spaces. Vol. III. Brienza: Le Pensuer. ISBN 978-8895315591.
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The Winkel tripel projection (Winkel III), a modified azimuthal map projection of the world, is one of three projections proposed by German cartographer...
onto a triangle on the object. UV texturing is an alternative to projectionmapping (e.g., using any pair of the model's X, Y, Z coordinates or any transformation...
scale maps, such as those from national mapping systems, it is important to match the datum to the projection. The slight differences in coordinate assignation...
The equirectangular projection (also called the equidistant cylindrical projection or la carte parallélogrammatique projection), and which includes the...
fragments to chromosomes Mind mapping, the drawing of ideas and the relations among them Projectionmapping, the projection of videos on the surface of...
of projections. The Gauss–Krüger projection is now the most widely used projection in accurate large-scale mapping.[citation needed] The projection, as...
material and subject." Closely associated art forms are projectors, 3-D projection, multi-media, video art, and photography where light technology projects...
include orientation-reversing mappings whose Jacobians can be written as any scalar times any orthogonal matrix. For mappings in two dimensions, the...
Projectionmapping makes use of digital projectors to display graphical information onto physical objects. The key difference in projectionmapping is...
stereographic projection is a perspective projection of the sphere, through a specific point on the sphere (the pole or center of projection), onto a plane...
cube mapping are also commonly used in 360 video projection. Cube mapping was first proposed in 1986 by Ned Greene in his paper “Environment Mapping and...
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In modern mapping, a topographic map or topographic sheet is a type of map characterized by large-scale detail and quantitative representation of relief...
devised multiple new map projections, notably the Space Oblique Mercator for interpreting satellite ground tracks for mapping the surface. The use of satellites...
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polygon of n sides (known as the Schwarz–Christoffel mapping). In the normal aspect, Peirce's projection presents the Northern Hemisphere in a square; the...
Mickey's Very Merry Christmas Party.[citation needed] The castle's projectionmapping technology has been used in several night events, such as their current...
be neglected, such as a city map. Mapping larger regions, where the curvature cannot be ignored, requires projections to map from the curved surface of...
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