|
Color Chart
A color chart or color reference card is a flat, physical object that has many different color samples present. They can be available as a single-page chart, or in the form of swatchbooks or color-matching fans. Typically there are two different types of color charts: * Color reference charts are intended for color comparisons and measurements. Typical tasks for such charts are checking the color reproduction of an imaging system, aiding in color management or visually determining the hue of color. Examples are the IT8 and ColorChecker charts. * Color selection charts present a palette of available colors to aid the selection of spot colors, process colors, paints, pens, crayons, and so on – usually the colors are from a manufacturers product range. Examples are the Pantone and RAL systems. Color reference charts Color reference charts are used for color comparisons and measurements such as checking the color reproduction of an imaging system, and calibration and/or prof ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LaserSoft Imaging
LaserSoft Imaging AG is a software developer designing software such as SilverFast for scanners and large format printers. The company's headquarters are located in Kiel, Germany, north of Hamburg, and another office in Sarasota, Florida, United States. History 1986 - 1990 LaserSoft Imaging was founded in Spring 1986 by the physicist Karl-Heinz Zahorsky, the president of the company today. LaserSoft Imaging became an early adopter of color- and image processing on the Macintosh. It was the first company to distribute video digitizers, such as Pixelogic's 'ProViz' and Truvel's 'TrueScan', the first professional color scanner for the Macintosh, which was first shown at Hannover trade fair CeBIT in 1988, to which LaserSoft Imaging was invited by Apple Computer. 1990 - 2000 Karl-Heinz Zahorsky published many articles about image processing in several professional journals. In 1990 Hell Graphics, the world's leading drum scanner developer in Kiel, hired him as an indepen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colour Index International
Colour Index International is a reference database jointly maintained by the Society of Dyers and Colourists and the American Association of Textile Chemists and Colorists. It currently contains over 27,000 individual products listed under 13,000 Colour Index Generic Names. It was first printed in 1925 but is now published solely on the World Wide Web. The index serves as a common reference database of manufactured colour products and is used by manufacturers and consumers, such as artists and decorators. Colorants (both dyes and pigments) are listed using a dual classification which use the Colour Index Generic Name (the prime identifier) and Colour Index Constitution Numbers. These numbers are prefixed with C.I. or CI, for example, C.I. 15510. (This abbreviation is sometimes mistakenly thought to be CL, due to the font used to display it.) A detailed record of products available on the market is presented under each Colour Index reference. For each product name, Colour Index I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Color Calibration
The aim of color calibration is to measure and/or adjust the color response of a device (input or output) to a known state. In International Color Consortium (ICC) terms, this is the basis for an additional color characterization of the device and later profiling. In non-ICC workflows, calibration refers sometimes to establishing a known relationship to a standard color space in one go. The device that is to be calibrated is sometimes known as a ''calibration source''; the color space that serves as a standard is sometimes known as a ''calibration target''. Color calibration is a requirement for all devices taking an active part of a color-managed workflow, and is used by many industries, such as television production, gaming, photography, engineering, chemistry, medicine and more. Information flow and output distortion Input data can come from device sources like digital cameras, image scanners or any other measuring devices. Those inputs can be either monochrome (in which c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Color System
The Natural Color System (NCS) is a proprietary perceptual color model. It is based on the color opponency hypothesis of color vision, first proposed by German physiologist Ewald Hering. The current version of the NCS was developed by the Swedish Colour Centre Foundation, from 1964 onwards. The research team consisted of Anders Hård, Lars Sivik and Gunnar Tonnquist, who in 1997 received the AIC Judd award for their work. The system is based entirely on the phenomenology of human perception and not on color mixing. It is illustrated by a color atlas, marketed by NCS Colour AB in Stockholm. Definition The NCS states that there are six elementary color percepts of human vision—which might coincide with the psychological primaries—as proposed by the hypothesis of color opponency: white, black, red, yellow, green, and blue. The last four are also called unique hues. In the NCS all six are defined as elementary colors, irreducible qualia, each of which would be impossibl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toyo Ink
Toyo may refer to: Places *Tōyō, Kōchi, a town in Japan *Tōyo, Ehime, a former city in Japan *Toyo Province, a Japanese province divided in 683 *Tōyō, Kumamoto, a village located in Yatsuhiro District, Kumamoto, Japan * Tōyō, Tokyo, a neighborhood in Koto, Tokyo. People * ''Mr. Toyo'' (stagename) ringname of wrestler Rusher Kimura * ''Ms. Toyo'' (stagename) Bogli Leader Katchii Given name *Toyo Ito (born 1941), Japanese architect *Toyo Mitunobu (1897–1944), Japanese rear admiral *Sesshū Tōyō (1420–1506), Japanese master of ink and wash painting *, Japanese poet *, Japanese samurai *Toyo (queen), Queen of Yamataikoku Surname *Javier Toyo (born 1977), Venezuelan football goalkeeper *Mohamed Khir Toyo (born 1965), former ''Dato' Menteri Besar'' (Chief Minister) of the state of Selangor in Malaysia Corporations *Toyo Engineering Corporation, an engineering, procurement and construction company serving mainly the hydrocarbons and petrochemical sectors worl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Klaer Lightende Spiegel Der Verfkonst
The Klaer Lightende Spiegel der Verfkonst (literally: "clearly lighting mirror of the painting art") is a manuscript with over 700 pages of color swatches, produced in 1692 by a Dutch author from Delft known only as A. Boogert. The book is arranged according to the Aristotelian system rather than the spectrum, which had recently been described by Newton. Only one copy of the manual is known, and it is completely handwritten and hand-painted. It is kept in the Bibliothèque Méjanes in Aix-en-Provence Aix-en-Provence (, , ; oc, label= Provençal, Ais de Provença in classical norm, or in Mistralian norm, ; la, Aquae Sextiae), or simply Aix ( medieval Occitan: ''Aics''), is a city and commune in southern France, about north of Marseille. .... References External links Complete book at Bibliothèque Méjanes site Color Color space Art in Delft Books about color {{art-hist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pigment
A pigment is a colored material that is completely or nearly insoluble in water. In contrast, dyes are typically soluble, at least at some stage in their use. Generally dyes are often organic compounds whereas pigments are often inorganic compounds. Pigments of prehistoric and historic value include ochre, charcoal, and lapis lazuli. Economic impact In 2006, around 7.4 million tons of inorganic, organic, and special pigments were marketed worldwide. Estimated at around US$14.86 billion in 2018 and will rise at over 4.9% CAGR from 2019 to 2026. The global demand for pigments was roughly US$20.5 billion in 2009. According to an April 2018 report by ''Bloomberg Businessweek'', the estimated value of the pigment industry globally is $30 billion. The value of titanium dioxide – used to enhance the white brightness of many products – was placed at $13.2 billion per year, while the color Ferrari red is valued at $300 million each year. Physical principles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Directorate For The Quality Of Medicines & HealthCare
The European Directorate for the Quality of Medicines & HealthCare (EDQM) is a Directorate of the Council of Europe that traces its origins and statutes to the ''Convention on the Elaboration of a European Pharmacopoeia'' (an international treaty adopted by the Council of Europe in 1964: ETS 50, Protocol). The signatories to the convention, – 39 member states and the European Union (EU) as of March 2020 – are committed to the harmonisation of quality standards for safe medicines throughout the European continent and beyond. In addition to the member states there are currently 30 observers, including the World Health Organization (WHO) and the Taiwan Food and Drug Administration (TFDA). The EDQM's quality standards for medicines are published in the European Pharmacopoeia (officially abbreviated to Ph. Eur.), which is recognised as a scientific benchmark worldwide and is legally binding in member states. The EU pharmaceutical legislation refers directly to the Ph. Eur. and to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Pharmacopoeia
The ''European Pharmacopoeia'' (''Pharmacopoeia Europaea'', ''Ph. Eur.'') is a major regional pharmacopoeia which provides common quality standards throughout the pharmaceutical industry in Europe to control the quality of medicines, and the substances used to manufacture them. It is a published collection of monographs which describe both the individual and general quality standards for ingredients, dosage forms, and methods of analysis for medicines. These standards apply to medicines for both human and veterinary use. Legal basis The ''European Pharmacopoeia'' has a legally binding character. It is used as an official reference to serve public health, and is part of the regulatory requirements for obtaining a Marketing Authorisation (MA) for a medicinal (human or veterinary) product. The quality standards of the European Pharmacopoeia apply throughout the entire life-cycle of a product, and become legally binding and mandatory on the same date in all thirty-nine (39) sig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curiosity Rover
''Curiosity'' is a car-sized Mars rover designed to explore the Gale crater on Mars as part of NASA's Mars Science Laboratory (MSL) mission. ''Curiosity'' was launched from Cape Canaveral (CCAFS) on November 26, 2011, at 15:02:00 UTC and landed on Aeolis Palus inside Gale crater on Mars on August 6, 2012, 05:17:57 UTC. The Bradbury Landing site was less than from the center of the rover's touchdown target after a journey. Mission goals include an investigation of the Martian climate and geology, assessment of whether the selected field site inside Gale has ever offered environmental conditions favorable for microbial life (including investigation of the role of water), and planetary habitability studies in preparation for human exploration. In December 2012, ''Curiosity'' two-year mission was extended indefinitely, and on August 5, 2017, NASA celebrated the fifth anniversary of the ''Curiosity'' rover landing. On August 6, 2022, a detailed overview of accomplishments b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
