illuminant

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illuminant
illuminant, a. and n. (ɪˈl(j)uːmɪnənt) [ad. L. illuminānt-em, pres. pple. of illūmināre to illuminate.] A. adj. Lighting up, enlightening.1677 Gale Crt. Gentiles iv. 493 Chrysostom stiles it [divine illumination] the illuminant Intellect. 1886 E. Worsdell Gosp. Divine Help viii. (1888) 153 ‘Types’ a... Oxford English Dictionary
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Illuminant D65
CIE standard illuminant D65 (sometimes written D65) is a commonly used standard illuminant defined by the International Commission on Illumination (CIE This discrepancy is due to the scientific community's 1968 revision of the constants in Planck's law after the definition of the illuminant. wikipedia.org
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Standard illuminant
space, : where T is the illuminant's CCT. Illuminant E Illuminant E is an equal-energy radiator; it has a constant SPD inside the visible spectrum. wikipedia.org
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(PDF) Fecundity of Frankliniella occidentalis under different ...
Under bisexual reproduction, the total number of eggs laid was the highest when L//D=12h//12h. The oviposition dynamics of F. occidentalis for 24 hours showed an obvious oviposition peak at 10-12h ...
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lucigen
lucigen (ˈl(j)uːsɪdʒɛn) [f. L. lūc(i)-, lūx light + -gen.] An illuminant produced by burning a spray of oil mixed with air.1887 Pall Mall G. 16 Sept. 12 Lucigen, as the new illuminant is called, is the invention of Mr. Hannay, of Glasgow, and is already extensively used in large engineering works, a... Oxford English Dictionary
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CIELUV
In reflection mode, this is often (but not always) taken as the of the perfect reflecting diffuser under that illuminant. (For example, for the 2° observer and standard illuminant C, , .) wikipedia.org
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White point
The white point of an illuminant is the chromaticity of a white object under the illuminant, and can be specified by chromaticity coordinates, such as Illuminant and white point are separate concepts. For a given illuminant, its white point is uniquely defined. wikipedia.org
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D75
D75 may refer to: a standard illuminant : see Standard illuminant#Illuminant series D D 75 road (United Arab Emirates) Neo-Grünfeld Defence, Encyclopaedia wikipedia.org
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D65
D65 may refer to: Illuminant D65, a commonly used standard illuminant defined by the International Commission on Illumination Greek destroyer Nearchos wikipedia.org
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CB/T 3852.2-2008 English Version, CB/T 3852.2-2008 Marine illuminant ...
CB/T 3852.2-2008 English Version - CB/T 3852.2-2008 Marine illuminant light-type,parameters and main size-Part2:ceiling light (English Version): CB/T 3852.2-2008, CB 3852.2-2008, CBT 3852.2-2008, CB/T3852.2-2008, CB/T 3852.2, CB/T3852.2, CB3852.2-2008, CB 3852.2, CB3852.2, CBT3852.2-2008, CBT 3852.2, CBT3852.2
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Metamerism (color)
Metameric failure The term illuminant metameric failure or illuminant metamerism is sometimes used to describe situations in which two material samples In this branch, three types of metamerism are commonly encountered: illuminant metamerism, observer metamerism and field-size metamerism. wikipedia.org
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CB/T 3852.7-2008 English Version, CB/T 3852.7-2008 Marine illuminant ...
CB/T 3852.7-2008 English Version - CB/T 3852.7-2008 Marine illuminant light-type,parameters and main size-Part7:bulkhead light (English Version): CB/T 3852.7-2008, CB 3852.7-2008, CBT 3852.7-2008, CB/T3852.7-2008, CB/T 3852.7, CB/T3852.7, CB3852.7-2008, CB 3852.7, CB3852.7, CBT3852.7-2008, CBT 3852.7, CBT3852.7
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Sony Xperia 1
规格 硬件 Sony Xperia 1使用高通骁龙855处理器,内置6.5吋21.9的CinemaWide 4K HDR OLED屏幕,此机运用Sony BRAVIA电视技术,以X1 for mobile图像处理器加上支援宽阔色域的ITU-R BT2020,以及使用Illuminant D65的DCI-P3 wikipedia.org
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相机进行白平衡校正时如何处理同色异谱问题?
Illuminant estimation and detection using near-infrared. IS&T/SPIE Electronic Imaging, Digital Photography V, 7250, 2009. [4] C. Fredembach, G. The bright-chromagenic algorithm for illuminant estimation. Journal of Imaging Science and Technology, 52(4), 40906-1~40906-11, 2008. zhihu
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Hunter Lab
It is computed as: where Ka is a coefficient that depends upon the illuminant (for D65, Ka is 172.30; see approximate formula below) and Xn is the Approximate formulae are: which result in the original values for Illuminant C, the original illuminant with which the Lab color space was used. wikipedia.org
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