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Luminosity may refer to: *Luminosity, in astronomy, the total amount of energy radiated by an object per unit time *Luminosity (scattering theory), in particle physics and accelerator physics, the number of particles per unit area per unit time times the opacity of the target *Luminosity — Ignite the Night!, the Cedar Point amusement park show In optical photometry: *In photometry, ''luminosity'' is sometimes incorrectly used to refer to luminance, which is the density of luminous intensity in a given direction *In photometry, luminous flux measures the perceived power of light In computer graphics: *In Adobe Photoshop's imaging operations, ''luminosity'' is the term used incorrectly to refer to the luma component of a color image signal *The "L" in HSL color space is sometimes said incorrectly to stand for luminosity ==See also== *Luminosity function, in photometry, describes the average visual sensitivity of the human eye to light of different wavelengths, also known as the ''luminous efficiency function'' *Luminosity function (astronomy), gives the number of stars or galaxies per luminosity interval 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Luminosity (disambiguation)」の詳細全文を読む スポンサード リンク
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