A library of chromatic adaptation, white balance, colorspace conversion and color distance functions :? computer software [online]

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F12%3A00380120" target="_blank" >RIV/67985831:_____/12:00380120 - isvavai.cz</a>

Výsledek na webu

<a href="https://code.google.com/p/chroma/" target="_blank" >https://code.google.com/p/chroma/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

A library of chromatic adaptation, white balance, colorspace conversion and color distance functions :? computer software [online]

Popis výsledku v původním jazyce

Although not a physical property, color is traditionally considered an important charcterristic of rocks and soils. Despite ubiquitous digital technolopgy, geologists and pedologists still prevalently use the Munsell color system (MCS) from 1912. Assessing color by comparison with printed color chart is both subjective, and imprecise. Human vision is biased towards green, and so is the MCS: this is not always desired. Also, the same color is percieved differently when surrounded by different colors. MCSspecifies 4800 different colors; however, even cheap scanners offer 16-bit depth so they can capture 281.5 trillion different colors. Digital cameras can usually capture 1.073 billion different colors. Device-independent, quantitative description of color is a surprisingly challenging problem. Chroma attempts to implement the status quo in the color science. Chroma is a library of 2290 (and still growing) functions for color manipulation, in 8, 16 and 64 bits-per channel, including: 29

Název v anglickém jazyce

A library of chromatic adaptation, white balance, colorspace conversion and color distance functions :? computer software [online]

Popis výsledku anglicky

Although not a physical property, color is traditionally considered an important charcterristic of rocks and soils. Despite ubiquitous digital technolopgy, geologists and pedologists still prevalently use the Munsell color system (MCS) from 1912. Assessing color by comparison with printed color chart is both subjective, and imprecise. Human vision is biased towards green, and so is the MCS: this is not always desired. Also, the same color is percieved differently when surrounded by different colors. MCSspecifies 4800 different colors; however, even cheap scanners offer 16-bit depth so they can capture 281.5 trillion different colors. Digital cameras can usually capture 1.073 billion different colors. Device-independent, quantitative description of color is a surprisingly challenging problem. Chroma attempts to implement the status quo in the color science. Chroma is a library of 2290 (and still growing) functions for color manipulation, in 8, 16 and 64 bits-per channel, including: 29

Druh

R - Software

CEP obor

JC - Počítačový hardware a software

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Interní identifikační kód produktu

0380120

Technické parametry

129 items, totalling 4.2 MB

Ekonomické parametry

open source software pro vědecký výzkum

IČO vlastníka výsledku

67985831

Název vlastníka

Institute of Geology AS CR, v. v. i. ; Yale University