luminance of an area.

luminance of the source to the destination.

A third signal uses all 3 cones to produce luminance.

Figure 5. The variation in maximum and minimum luminance for one laptop as a function of vertical viewing angle.

Monochrome display is not really adequate for debugging most graphics modes, because some colors have the same luminance.

Luminance Signal - That portion of the NTSC color television signal which contains the luminance Signal - That portion of the NTSC color television signal which contains the luminance or brightness information.

The bad news is that existing software won't give you correct colors by using the luminance signals as described above.

Measurements include directional luminous intensity, illuminance of lamps and meters, luminance of sources and meters and total luminous flux.

It has been characterizing displays since 1985, calibrating instruments and measuring luminance and chromaticity of displays.

Warm humid climates have predominantly overcast skies of very high luminance.

Figure 2. The variation in maximum screen luminance, minimum luminance and contrast with air temperature, taken at 10°C intervals.

uniform sky The standard uniform sky is characterized by a uniform luminance that does not change with altitude or azimuth.

luminance contrast may well cause discomfort and disorientation which could hamper escape.

luminance signal voltage between adjacent rectangles should be approximately constant.

luminance distribution is assumed to be that of the CIE standard overcast sky.

luminance noise is too low on most quality laserdisc players to be an evaluation factor.

The functions listed below are the results of our collaborative research on human cone spectral sensitivities and luminance sensitivity.

Gray scale conversion is based on the C.I.E. x,y,z system where y represents luminance.

luminance component of the NTSC or PAL signals.

luminance value is used to represent the CT data.

Unless stated otherwise the sky luminance distribution is assumed to be that of the CIE standard overcast sky.

The functions listed below are the results of our collaborative research on human cone spectral sensitivities and luminance sensitivity.

Aided by a dual-layer, auto-exposure sensor, the T2i exposure system (iFCL for intelligent focus, color and luminance) takes factors like subject luminosity, focus distance and perceived color information into account during shooting.

The TFT screens evaluated showed little or no variation in screen luminance.