QUE SIGNIFIE LUMINANCE EN ANGLAIS
Luminance
La luminance est une mesure photométrique de l'intensité lumineuse par unité de surface de la lumière qui se déplace dans une direction donnée. Il décrit la quantité de lumière qui traverse ou est émis dans une zone particulière et tombe dans un angle solide donné. L'unité SI pour la luminance est candela par mètre carré. Un terme non-SI pour la même unité est le "nit". L'unité CGS de luminance est le stilb, qui est égal à une candela par centimètre carré ou 10 kcd / m2.
définition de luminance dans le dictionnaire anglais
La définition de la luminance dans le dictionnaire est un état ou une qualité de la lumière rayonnante ou réfléchissante. Une autre définition de la luminance est une mesure de la brillance d'un point sur une surface qui rayonne ou réfléchit la lumière. C'est l'intensité lumineuse dans une direction donnée d'un petit élément de surface divisé par la projection orthogonale de cette zone sur un plan perpendiculaire à la direction L.
MOTS EN ANGLAIS EN RAPPORT AVEC «LUMINANCE»
luminance ·
lighting ·
store ·
color ·
asheron ·
call ·
illuminance ·
luminance ·
photometric ·
measure ·
luminous ·
intensity ·
unit ·
area ·
light ·
travelling ·
given ·
direction ·
describes ·
amount ·
that ·
passes ·
through ·
emitted ·
from ·
particular ·
falls ·
within ·
solid ·
angle ·
candela ·
home ·
live ·
life ·
beautifully ·
welcome ·
south ·
africa ·
leading ·
fashion ·
beauty ·
lifestyle ·
department ·
situated ·
shop ·
hyde ·
park ·
corner ·
johannesburg ·
advanced ·
users ·
want ·
compile ·
your ·
copy ·
please ·
note ·
requires ·
this ·
version ·
onwards ·
some ·
concord ·
fans ·
sunset ·
headquarters ·
angeles ·
california ·
tubeway ·
commerce ·
customer ·
service ·
photoshelter ·
photo ·
conference ·
intersection ·
business ·
technology ·
culture ·
photography ·
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «LUMINANCE»
Découvrez l'usage de
luminance dans la sélection bibliographique suivante. Des livres en rapport avec
luminance et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Road Lighting for Safety
5.4.7 Measuring the luminance of the road surface Theoretically it is not very
difficult to measure the luminance of light sources. I indicated in section 5.4.2 that
the luminous intensity, the illuminance and the distance can be determined with
the ...
2
Encyclopaedia of Occupational Health and Safety
Luminance depends upon both the illuminance on, and reflectance of, a surface.
Both illuminance and luminance are objective quantities. The response to
brightness, however, is subjective. In order to produce an environment which
provides ...
Jeanne Mager Stellman,
1998
3
Photoshop CS5: The Missing Manual
Luminance. This setting controls the amount of grayscale noise (see the box on
page 462) Camera Raw tries to decrease in your image by smoothing the pixels (
similar to blurring). Make sure you're zoomed in to at least 100 percent and then ...
4
Maya Secrets of the Pros
Luminance, and Surface Shader. Open the Hypershade and be sure the Create
tab is selected (far left of the window). Blend Colors, which is in the Color Utilities
twirl— down section of the Create tab, takes two color inputs (Color1 and ...
John Kundert-Gibbs, Dariush Derakhshani,
2006
5
World Congress of Medical Physics and Biomedical Engineering ...
device are related to the maximum allowable ambient lighting and the minimum
inherent luminance generated by the display device. Reflection acceptance
testing was performed for eight randomly selected display devices. For diffuse ...
Sun I. Kim, Tae S. Suh,
2007
6
High-fidelity Medical Imaging Displays
2.3 Luminance Range The display luminance range is defined as the ratio of the
maximum luminance to the minimum luminance as measured at the screen of the
device. Per this definition, the range includes the effect of the ambient ...
Aldo Badano, Michael J. Flynn, Jerzy Kanicki,
2004
7
Light: The Shape of Space: Designing with Space and Light
Contrast and luminance ratio. ft2, its luminance ratio is 2: 1. Luminance ratios,
however, are not reliable for making design decisions regarding the brightness
difference between two surfaces or an object against its background. Studies
have ...
8
Mechanical and Electrical Equipment for Buildings
Thus, in Section 11.32, Table 11.11, we recommend a maximum luminance ratio
of 3:1 between task and immediate surround and 1:10 between task and remote
lighter surfaces. These ratios become essentially impossible to maintain when ...
Walter T. Grondzik, Alison G. Kwok, Ben Stein,
2011
9
Electroluminescent Displays
Threshold Voltage V,h and Luminance L By imposing the recommended drive
wave forms described above to an EL cell, luminance is measured by a
photometer. Here luminance is a photometric term indicating the radiated power
in terms of ...
10
Primary Care Optometry
Illumination Illumination for visual acuity testing, as well as for other examination
procedures, can be considered in terms of either illuminance or luminance.
Illuminance (E) is the amount of luminous flux incident on a surface per unit area
of ...
Theodore Grosvenor, Theodore P. Grosvenor,
2007
10 ACTUALITÉS CONTENANT LE TERME «LUMINANCE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
luminance est employé dans le contexte des actualités suivantes.
Check the airline's website while ticket-price shopping
A true HDR image requires a camera with manual exposure adjustments, a tripod and a graphics program like Photoshop, Luminance HDR or ... «Detroit Free Press, juil 15»
Greek High-Tech Made Its International Case Amidst Turmoil …
And last but not least, I met Constantinos Bouroussis and Lambros Doulos, who presented Lighting 3, an automated luminance measuring ... «Huffington Post, juil 15»
20% of mainland stocks still frozen | CER
... they're not willing to accept the ups and downs of a capital market," Roshan Padamadan, founder and manager of Luminance Global Fund. «China Economic Review, juil 15»
China Regressing to a Frontier Market: Padamadan
Roshan Padamadan, founder and manager of Luminance Global Fund, talks about measures taken by Chinese regulators to lift the stock ... «Bloomberg, juil 15»
Havells India to launch solar LED lamps
It has in its fold brands such as Crabtree, Sylvania, Concord, Luminance and Standard. Keywords: Havells India, solar LED lamps. More In: ... «The Hindu, juil 15»
Dragon Inn 4K Restoration Trailer - Blu-ray.com
The only very tricky part was a tear going along 7 frames in reel 2, that was solved with manual clone reconstruction and luminance adjustment. «Blu-ray.com, juil 15»
Abans introduces LG Prime UHD TV
Ultra Luminance allows the TV to express brightness and darkness perfectly. The brightness of the dark areas is reduced and the saved energy ... «nation.lk - The Nation Newspaper, juil 15»
Australian research firm calls on Chauvet LED panels for medical …
... larger video wall made with big name panels behind us, but our wall more than held its own in terms of color balance and overall luminance.” «LEDs Magazine, juil 15»
Kim Komando Q&A: Get cheaper airline flights
A true HDR image requires a camera with manual exposure adjustments, a tripod and a graphics program like Photoshop, Luminance HDR or ... «Charleston Post Courier, juil 15»
Game of Thrones video reveals secrets of the show's visual effects
Luminance keying uses a similar process for isolating brightness values or black and white. This means other images can be superimposed on ... «Daily Mail, juil 15»