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date: 12 December 2019

Computer imaginglocked

  • Anne Blecksmith

Extract

Term used to describe pictorial representations of objects and data using a computer. The term also implies the creation of and subsequent manipulation and analysis of computer-generated imagery and graphics. Computer-generated imagery was developed shortly after the introduction of the Electronic Numerical Integrator and Computer (ENIAC) in 1946. In 1950, a mathematician and artist from Iowa named Ben Laposky produced computer-generated graphic images using an electronic oscilloscope and photographed the results using high-speed film. The first interactive man-machine graphics program was Sketchpad, invented by Ivan Sutherland, a graduate student at the Massachusetts Institute of Technology. Developed for the TX-2 computer, Sketchpad allowed one to draw on the computer screen using a light pen and processed image manipulation functions through a series of toggle switches.

In 1965, scientists from the USA and Germany organized concurrent computer art exhibitions entitled Computer-Generated Pictures at the Howard Wise Gallery in New York and the Galerie Niedlich in Stuttgart. The American scientists, Bela Julesz and A. Michael Noll worked at Bell Laboratories in Murray Hill, NJ, a center of computer graphic development and in ...

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