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QLab 4 Show Control, 2nd Edition by Jeromy Hopgood

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16 Projection Mapping and Surfaces

 

 

In the world of entertainment design and technology, there are few trends that have made their way into the public consciousness quite so successfully as projection mapping. Projection Mapping is the process of using digital projectors to project imagery onto a non-flat surface, often with planes that are not perpendicular to the projector orientation. Traditional projection relies on having a flat, rectangular projection screen that is carefully aligned to the projector so as to eliminate keystoning and distortion of the projected imagery. With the advent of media servers and software used for geometrically mapping the video output from projectors, it is easier than ever for designers to map imagery ...

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