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A compression artifact (or artefact) is a noticeable distortion of media (including images, audio, and video) caused by the application of lossy compression. Lossy data compression involves discarding some of the media's data so that it becomes small enough to be stored within the desired disk space or transmitted ( streamed ) within the ...
The term dither was published in books on analog computation and hydraulically controlled guns shortly after World War II. [1] [2] [nb 1] Though he did not use the term dither, the concept of dithering to reduce quantization patterns was first applied by Lawrence G. Roberts [4] in his 1961 MIT master's thesis [5] and 1962 article. [6]
By recording the resulting analog distortions with a camera, they can then be shown without the need for the magnet. Compression artifacts is a noticeable distortion of media (including images, audio, and video) caused by the application of lossy compression. They can be intentionally used as a visual style in glitch art.
Inkscape is a vector graphics editor.It is used for both artistic and technical illustrations such as cartoons, clip art, logos, typography, diagrams, and flowcharts.It uses vector graphics to allow for sharp printouts and renderings at unlimited resolution and is not bound to a fixed number of pixels like raster graphics.
Illustrator 88, the product name for version 1.7, [6] was released in 1988 and introduced many new tools and features. [7] Byte in 1989 listed Illustrator 88 as among the "Distinction" winners of the Byte Awards, stating that with it Adobe had "pulled ahead" of previously industry-dominant competitor Aldus FreeHand. [8]
The workflow of the application is based around drawing source and destination curves or shapes onto an image using Bézier curve tools. The software then automatically generates an animated distortion of the image, commonly called a warp. If the warp is used to blend two images together, the effect is called morphing. Elastic Reality made its ...
While advantageous for architectural drawings where measurements need to be taken directly, the result is a perceived distortion, as unlike perspective projection, it is not how human vision or photography normally work. It also can easily result in situations where depth and altitude are difficult to gauge, as is shown in the illustration to ...
There are two main types of tools used for digital illustration: bitmapped (also known as "raster") and vector applications. Bitmap applications are commonly called "painting" programs, such as Adobe Photoshop, while vector applications, such as Adobe Illustrator, are called "drawing" programs. These terms reflect the difference in look-and ...