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Image Tracing
In computer graphics, image tracing, raster-to-vector conversion or raster vectorization is the conversion of raster graphics into vector graphics. Background An image does not have any structure: it is just a collection of marks on paper, grains in film, or pixels in a bitmap. While such an image is useful, it has some limits. If the image is magnified enough, its artifacts appear. The halftone dots, film grains, and pixels become apparent. Images of sharp edges become fuzzy or jagged. See, for example, pixelation. Ideally, a vector image does not have the same problem. Edges and filled areas are represented as mathematical curves or gradients, and they can be magnified arbitrarily (though of course the final image must also be rasterization, rasterized in to be rendered, and its quality depends on the quality of the rasterization algorithm for the given inputs). The task in vectorization is to convert a two-dimensional image into a two-dimensional vector representation of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Computer Graphics
Computer graphics deals with generating images and art with the aid of computers. Computer graphics is a core technology in digital photography, film, video games, digital art, cell phone and computer displays, and many specialized applications. A great deal of specialized hardware and software has been developed, with the displays of most devices being driven by graphics hardware, computer graphics hardware. It is a vast and recently developed area of computer science. The phrase was coined in 1960 by computer graphics researchers Verne Hudson and William Fetter of Boeing. It is often abbreviated as CG, or typically in the context of film as Computer-generated imagery, computer generated imagery (CGI). The non-artistic aspects of computer graphics are the subject of Computer graphics (computer science), computer science research. Some topics in computer graphics include user interface design, Sprite (computer graphics), sprite graphics, raster graphics, Rendering (computer graph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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AutoCAD DXF
AutoCAD DXF (Drawing Interchange Format, or Drawing Exchange Format) is a computer-aided design (CAD) data file format developed by Autodesk to enable CAD data exchange and interoperability between AutoCAD on different computing platforms. History DXF was introduced in December 1982 as part of AutoCAD 1.0, and was intended to provide an exact representation of the data in the AutoCAD native file format, DWG (Drawing). For many years, Autodesk did not publish specifications, making correct creation of DXF files difficult. Autodesk now publishes the incomplete DXF specifications online. Compatibility Versions of AutoCAD from Release 10 (October 1988) and up support both American Standard Code for Information Interchange (ASCII) and Binary file, binary forms of DXF. Earlier versions support only ASCII. As AutoCAD has become more powerful, supporting more complex object types, DXF has become less useful. Certain object types, including ACIS solids and regions, are not documente ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Potrace
Potrace () is cross-platform Within computing, cross-platform software (also called multi-platform software, platform-agnostic software, or platform-independent software) is computer software that is designed to work in several Computing platform, computing platforms. Some ..., open-source software which converts raster graphics, bitmapped images into vector graphics. It is written and maintained by Peter Selinger. Properties Various graphical frontends are available for the command-line application Potrace. Notably, it has been integrated with Inkscape, giving Inkscape its ''Trace Bitmap'' action. FontForge can use Potrace to import a bitmap image into a font. Potrace is also used by the music engraving program LilyPond. An open-source progressive web app that uses Potrace is SVGcode. Potrace's input and output is black and white (colored images are Grayscale#Converting color to grayscale, greyscaled before processing). However, Inkscape is capable of producing color ima ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Adobe Streamline
Adobe Streamline is a discontinued line tracing program developed and published by Adobe Systems. Its primary purpose is to convert scanned bitmaps into vector artwork. Streamline is similar in function to competitors, such as Corel Trace, but was advertised as a standalone rather than an additional utility within a full drawing suite. Streamline was discontinued after Adobe Illustrator CS2 introduced a new tracing tool entitled ''Live Trace'', which provides fast tracing, fine control, as well as a "live link" to the bitmap being traced. A test of the native Illustrator 9 auto-trace function by ''Creative Pro'' in 2002 concluded: "The premier tracing utility is StreamLine, which is infinitely controllable and very accurate." History In 1989, at the MacWorld Exposition in San Francisco, Adobe introduced Adobe Streamline. They demonstrated it as a program that could reproduce hardcopy graphics onscreen, converting bit-mapped images to high-quality PostScript artwork. Later, A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Inkscape
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. It is free and open-source software released under a GNU General Public License (GPL) 2.0 or later. Inkscape uses a file format defined by a technical standard named Scalable Vector Graphics ( SVG) as its main format, which is supported by many other applications including web browsers. It can import and export various file formats, including Adobe Illustrator (AI), Encapsulated PostScript (EPS), PDF, PostScript (PS) and PNG. Inkscape can render primitive vector shapes (e.g. rectangles, ellipses, polygons, arcs, spirals, stars and 3D boxes) and text. These objects may be filled with solid colors, patterns, and radial or linear color gradients, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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CorelDRAW
CorelDRAW is a vector graphics editor developed and marketed by Alludo (formerly Corel Corporation). It is also the name of the Corel graphics suite, which includes the bitmap-image editor Corel Photo-Paint as well as other graphics-related programs (see below). It can serve as a digital painting platform, desktop publishing suite, and is commonly used for production art in signmaking, Cutting plotter, vinyl and laser Laser cutting, cutting and Laser engraving, engraving, Print on demand, print-on-demand and other industry processes. Reduced-feature Standard and Essentials versions are also offered. History In 1987, Corel engineers Mchel Bouillan and Pat Beirne undertook to develop a vector-based illustration program to bundle with their desktop publishing systems. That program, CorelDraw, was initially released in 1989. CorelDraw 1.x and 2.x ran under Windows 2.x and 3.0. CorelDraw 3.0 came into its own with Microsoft's release of Windows 3.1. The inclusion of TrueType in Windo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Comparison Of Vector Graphics Editors
A number of vector graphics editors exist for various platforms. Potential users of these editors will make a comparison of vector graphics editors based on factors such as the availability for the user's platform, the software license, the feature set, the merits of the user interface (UI) and the focus of the program. Some programs are more suitable for artistic work while others are better for technical drawings. Another important factor is the application's support of various vector and bitmap image formats for import and export. The tables in this article compare general and technical information for a number of vector graphics editors. See the article on each editor for further information. This article is neither all-inclusive nor necessarily up-to-date. Some editors in detail * Adobe Fireworks (formerly Macromedia Fireworks) is a vector editor with bitmap editing capabilities with its main purpose being the creation of graphics for Web and screen. Fireworks supports RGB c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Vector Graphics Editor
A vector graphic editor is a computer program that enables its users to create, compose and edit images with the use of mathematical and geometrical commands rather than individual pixels. This software is used in creating high-definition Vector graphics, vector graphic images that can be scaled indefinitely without losing their quality. The output is saved in vector graphic formats, such as Encapsulated PostScript, EPS, OpenDocument, ODG, or Scalable Vector Graphics, SVG. Vector editors versus bitmap editors Vector editors are often contrasted with bitmap graphics editor, bitmap editors, and their capabilities complement each other. Vector editors are often better for page layout, typography, logos, sharp-edged artistic illustrations (e.g. cartoons, clip art, complex geometric patterns), technical illustrations, diagramming and flow chart, flowcharting. Bitmap editors are more suitable for retouching, photo processing, photorealistic illustrations, collage, and illustrations dra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Mad Scientist
The mad scientist (also mad doctor or mad professor) is a stock character of a scientist who is perceived as "mad, bad and dangerous to know" or "insanity, insane" owing to a combination of unusual or unsettling personality traits and the unabashedly ambitious, taboo or hubristic nature of their experiments. As a motif (narrative), motif in fiction, the mad scientist may be villainous (evil genius) or antagonistic, benign, or neutral; may be psychosis, insane, eccentricity (behaviour), eccentric, or clumsy; and often works with fictional technology or fails to recognise or value common human objections to attempting to Playing God (ethics), play God. Some may have benevolent intentions, even if their actions are dangerous or questionable, which can make them accidental antagonists. History Prototypes The prototypical fictional mad scientist was Victor Frankenstein, creator of his Frankenstein's monster, eponymous monster, who made his first appearance in 1818, in the novel ''Fra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Mad Scientist Caricature
Mad, mad, or MAD may refer to: Geography * Mad (village), a village in the Dunajská Streda District of Slovakia * Mád, a village in Hungary * Adolfo Suárez Madrid–Barajas Airport, by IATA airport code * Mad River (other), several rivers Music Bands * Mad (band), Argentinian hard rock band from Buenos Aires * M.A.D (band), British boyband from London, England * M.A.D. (punk band), American hardcore punk band from Santa Cruz, California; later known as Blast * Meg and Dia, American indie rock band from Draper, Utah Albums * ''Mad'' (Got7 EP), 2015 * ''Mad'' (Hadouken! EP), 2009 * ''Mad'' (Raven EP), 1986 * '' Mad!'', upcoming album by Sparks Songs * "M・A・D" (Buck-Tick song), single by Buck-Tick from ''Kurutta Taiyou'', 1991 * "Mad", single by Dave Dudley, 1964, also from ''Talk of the Town'', 1964 * "Mad", by Harpers Bizarre from '' Secret Life of Harpers Bizarre'', 1968 * "Mad", by The Lemonheads from '' Lick'', 1989 * "Mad", by Magnetic Man from '' M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |