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Figure 1: Diagram and image of a spinning mirror system. The diagram shows the mirror system and the synchronized engine that displays light from the high speed video projector . Spinning mirror systems are used to build interactive 3D graphics and autostereoscopic visuals visible to multiple simultaneous viewers, since a different view can be ...
A Kozyrev mirror (Russian: Зеркало Козырева, romanized: Zerkalo Kozyreva), in Russian esoteric literature from the 1990s, is a pseudoscientific device made from long sheets of aluminum (sometimes from glass, or a reflecting, mirror-like material) curled into a cylindrical spiral.
The technology goes back to 1973 with Harvey C. Nathanson's (inventor of MEMS c. 1965) use of millions of microscopically small moving mirrors to create a video display of the type now found in digital projectors. [1] The project at Texas Instrument's began as the deformable mirror device in 1977 using micromechanical analog light modulators.
This led to the tandem mirror concept, and a redesign as MFTF-B, with the original mirror becoming one end of a much larger machine. To test the new concept, a smaller machine that could be rapidly built was constructed, Tandem Mirror Experiment, or TMX. Construction of MFTF and TMX began in 1977 and TMX began operations in 1979.
It differs from a live preview screen in being smaller and shaded from ambient light, and may also use less power. The sensor records the view through the lens, the view is processed, and finally projected on a miniature display which is viewable through the eyepiece. Digital viewfinders are used in digital still cameras and in video cameras ...
Many camera systems use digital image processing to improve the image quality. Infrared imaging sensor arrays often have wildly inconsistent sensitivities from pixel to pixel, due to limitations in the manufacturing process. To remedy this, the response of each pixel is measured at the factory, and a transform, most often linear, maps the ...
Later that year, Toy Story 2 was the first movie to be entirely created, edited, and distributed digitally, with more theaters installing digital projectors for its release. DLP Cinema was the first commercial digital cinema technology and is the leading digital cinema technology with approximately 85% market share worldwide as of December 2011.
As digital cameras, compact photo printers, and flat screen computer monitors became widely available in the early 2000s, people connected these together using a personal computer and software and created their own photo booths. Entrepreneurs began renting machines built along these lines at weddings and parties and the idea spread. [23]