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2D computer graphics is the computer-based generation of digital images—mostly from two-dimensional models (such as 2D geometric models, text, and digital images) and by techniques specific to them.
2D animation figures are created or edited on the computer using 2D bitmap graphics and 2D vector graphics. [109] This includes automated computerized versions of traditional animation techniques, interpolated morphing , [ 110 ] onion skinning [ 111 ] and interpolated rotoscoping. 2D animation has many applications, including After Effects ...
The New York Institute of Technology Computer Graphics Lab debuted a trailer at SIGGRAPH for their CGI project. This would have been the first feature-length CGI film, but it was never completed. Star Trek II: The Wrath of Khan: ILM computer graphics division develops "Genesis Effect", the first use of a fractal-generated landscape in a film. [26]
2D computer graphics are still used for stylistic, low bandwidth, and faster real-time renderings. Computer animation is essentially a digital successor to stop motion techniques, but using 3D models, and traditional animation techniques using frame-by-frame animation of 2D illustrations.
In 2D computer graphics, onion skinning is a technique used in creating animated cartoons and editing films to view several frames at once. This way, the animator or editor can make decisions on how to create or change an image based on the previous image in the sequence.
CGI both refers to 2D computer graphics and (more frequently) 3D computer graphics with the purpose of designing characters, virtual worlds, or scenes and special effects (in films, television programs, commercials, etc.). The application of CGI for creating/improving animations is called computer animation, or CGI animation.
John Whitney Sr. (1917–1995) was an American animator, composer and inventor, widely considered to be one of the fathers of computer animation. [1] In the 1940s and 1950s, he and his brother James created a series of experimental films made with a custom-built device based on old anti-aircraft analog computers (Kerrison Predictors) connected by servomechanisms to control the motion of lights ...
Graphic animation; Pixilation; Computer animation. Categorization by dimensionality of characters: 2D animation; 3D animation; Categorization by speed of rendering and capabilities: Pre-rendered animation: Motion is developed in the software. There is a delay for the software to render the animation before it can be viewed.