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A graphic tablet. A graphics tablet (also known as a digitizer, digital graphic tablet, pen tablet, drawing tablet, external drawing pad or digital art board) is a computer input device that enables a user to hand draw or paint images, animations and graphics, with a special pen-like stylus, similar to the way a person draws pictures with a pencil and paper by hand.
Digital painting is the creation of imagery on a computer, using pixels (picture elements) which are assigned a color. The process uses raster graphics rather than vector graphics , and can render graduated or blended colors in imagery which mimics traditional drawing and painting media.
On the title page of the magazine Computers and Automation, January 1963, Edmund Berkeley published a picture by Efraim Arazi from 1962, coining for it the term "computer art." This picture inspired him to initiate the first Computer Art Contest in 1963. The annual contest was a key point in the development of computer art up to the year 1973 ...
also published in MICAD '87 proceedings on CAD/CAM and Computer Graphics, page 591 - ISBN 2-86601-084-1. Line Thickening by Modification To Bresenham's Algorithm, A.S. Murphy, IBM Technical Disclosure Bulletin, Vol. 20, No. 12, May 1978. Bresenham, Jack (February 1977). "A linear algorithm for incremental digital display of circular arcs".
For display on the computer, techniques like animated GIF and Flash animation were developed. Composite of photos of one place, made more than a century apart 3D modeling : In 3D computer graphics , 3-D modeling is the process of developing a mathematical representation of any surface of an object (either inanimate or living) in three ...
Scratch is a high-level, block-based visual programming language and website aimed primarily at children as an educational tool, with a target audience of ages 8 to 16. [9] [10] Users on the site can create projects on the website using a block-like interface.