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GIF animation of an Apollonian sphere packing with transparent background. Transparency in computer graphics is possible in a number of file formats.The term "transparency" is used in various ways by different people, but at its simplest there is "full transparency" i.e. something that is completely invisible.
Bloom (sometimes referred to as light bloom or glow) is a computer graphics effect used in video games, demos, and high-dynamic-range rendering (HDRR) to reproduce an imaging artifact of real-world cameras. The effect produces fringes (or feathers) of light extending from the borders of bright areas in an image, contributing to the illusion of ...
The Graphics Interchange Format (GIF; / ɡ ɪ f / GHIF or / dʒ ɪ f / JIF, see § Pronunciation) is a bitmap image format that was developed by a team at the online services provider CompuServe led by American computer scientist Steve Wilhite and released on June 15, 1987.
Cinemagraphs are still photographs in the form of an animated GIF file of which part is animated. [ 112 ] Final line advection animation is a technique used in 2D animation, [ 113 ] to give artists and animators more influence and control over the final product as everything is done within the same department. [ 114 ]
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Quickly rendered animations can be saved directly as video files, but for high-quality rendering, individual frames (which may be rendered by different computers in a cluster or render farm and may take hours or even days to render) are output as separate files and combined later into a video clip. [33] [24]: 1.5, 3.11, 8.11
The compression rate depends on the content. The encoding of a video consisting of still or barely moving frames is after the first frame practically free. [2] Frames with random colors might more than double the raw size. [citation needed] In Smacker video, a frame is split into 4×4 blocks in raster-scan order. [2]
Glow sticks also serve multiple functions as toys, readily visible night-time warnings to motorists, and luminous markings that enable parents to keep track of their children. Another use is for balloon-carried light effects. Glow sticks are also used to create special effects in low light photography and film. [14]