Luminance while imaging luminance meters measure luminance in a way similar to the way a digital camera records color images. Luminance Luminance is a photometric measure of the luminous intensity per unit area of light travelling in a given direction. It describes the amount of light that passes through, is emitted or reflected from a particular area, and falls within a given solid angle. The SI unit for luminance is candela per square metre (cd/m). A non-SI term for the same unit is the nit. The CGS unit of luminance is the stilb, which is equal to one candela per square
Measure space This includes Another class of measure spaces are the complete measure spaces. Measure space A measure space is a basic object of measure theory, a branch of mathematics that studies generalized notions of volumes. Measure spaces contain information about the underlying set, the subsets of said set that are feasible for measuring (the formula_1-algebra) and the method that is used for measuring (the measure). One important example of a measure space is a probability space. Measure space should not be confused with the related measurable spaces. A measure space is a triple formula_2 , where Set The formula_10-algebra on finite