| These effects of mean luminance are more complex than those seen for homochromatic flicker. |
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| The spatial sequence is crowned by the parallel skylight bars which diffuse a soft luminance into the gallery spaces. |
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| Upstairs, etched glass light wells diffuse luminance into the restaurant and glazed screens enclose private rooms. |
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| Floored with glass, the terrace is also a skylight shedding luminance into the building and down the stairwell. |
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| As a result, the stability of the luminance and the chromaticity can be preserved against age deterioration. |
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| This transform space allows luminance and chrominance to be processed separately. |
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| First, the.5 log unit ND reduction of luminance may have been excessive for a photopic task. |
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| The Y component is the luminance of the signal, and delivers the gray scale image. |
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| Color images typically have three components, corresponding to the red, green, and blue intensities, or the luminance and two chrominance components. |
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| This principal component direction is taken to be the luminance direction. |
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| When we talk of high brightness or luminance, we mean that the radiation is both particularly intensive and also sharply focussed. |
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| Daylight systems lastly avoid glare in work areas with reduced luminance and consequently allow for a superior illumination of VDU workstations. |
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| The crosswalk is also clearly marked with painted strips which have contrasting colour and luminance with the roadway. |
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| The value of a blending coefficient for a pixel in the graphic is based on the luminance and chrominance characteristics of a neighborhood of pixels in the video. |
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| Transition Zone: Distance over which the luminance is reduced from the value at the end of the entrance zone to that inside the tunnel. |
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| Living quarters are on the piano nobile under the deep coved ceiling and skylight and are flooded with luminance from the frameless glazed openings on either side. |
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| A sequence of passes separates the luminance and chrominance information from the composite video signal and demodulates the color carrier to separate out color information. |
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| The monochrome displays of the day suffered from terrible flicker, high contrast and fluctuating luminance. |
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| Accurate measurement can be performed at luminance and chromaticity around calibration light source. |
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| On a computer screen, colorimetry measures the maximum luminance of the monitor, from black to white. |
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| Ordinary outdoor scenes in daylight have an average luminance of several hundred candles per square foot. |
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| Nits are also a measure of luminance, in so many candela per square metre. |
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| It also employs chrominance and luminance sensors to calculate the varying levels of lighting depth. |
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| Use light source of which luminance and chromaticity are known on object. |
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| Four different synchronization modes and the capability to measure chromaticity over a wide luminance range allow measurements of any CRT, including colour televisions and colour computer monitors. |
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| The problem is to relate the luminance of an object with the illuminance in the image, knowing the transmittance and aperture of the optical system. |
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| An evaluation should be made of geometric distortion, reflection, luminance response, luminance dependencies, resolution, noise, veiling glare and chromaticity. |
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| At the same time, the array of three values simplifies the complexity in the image, so even if a video is of poor quality or a different hue, the information about its relative luminance is retained. |
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| In order to adapt to a change in the conditions of mean luminance of the visual field, the eye needs a period of time which varies according to whether the change is from light to dark or vice versa. |
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| The second purpose of this bulletin is to introduce more details for the proposed requirement to report the on mode power consumption and associated screen luminance of televisions. |
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| The instrument has two inputs, A and B, and automatically recognises the probes connected, whether they be illuminance, irradiance, luminance or temperature probes, and can display the difference between the two inputs. |
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| This source achieves high luminance over 2000 ANSI lumens safely by employing a phosphor device to modify the wavelengths and phases of blue laser light through DLP® system. |
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| The luminaires can be installed with greater spacing while guaranteeing high levels of luminance uniformity and offering effective control of glare. |
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| Up to now, the only way to meet the very high requirements in terms of uniform illumination and luminance was to use complex and costly test setups. |
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| The luminance distribution after one minute of operation can be calculated by applying at each test point the ratio of luminance values measured in one point after one minute and after 30 minutes of operation. |
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| Maximizing the luminance is not always significant. |
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| Variations in actual luminance are expected in the same environment. |
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| High luminance, excellent homogeneity and consistent colour rendering will present your brand in the best possible light, just the way you want it. |
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| An observation window allows to view the samples and to take pictures of the local luminance distribution on the sample surface without changing the geometry. |
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| As it passes each point the intensity of the beam is varied, varying the luminance of that point. |
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| The YIQ model was designed to separate chrominance from luminance, a requirement in the early days of colour television. |
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| The separation of luminance and chrominance data in S-video signals provides enhanced video quality. |
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| For example, the effective luminance of our display is 1,500 foot-lamberts, which means the display is daylight readable. |
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| The luminance of PL products is measured in millicandellas per square meter after 10 and after 60 minutes following a 5-minute controlled light charging. |
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| Even with a color temperature of 5000K or 4000K, the panels offer high color rendering and high luminance, equivalent to 3000K products suitable for lighting applications. |
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| In this study, we suggest a concave MLA as an optical pattern in the LGP, which shows a higher luminance than the convex MLA for the same point light sources. |
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| The reason to use illuminance is the inexpensive, quick and easy way to measure it, versus the relatively expensive and cumbersome way of measuring luminance distributions. |
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| When using HDR techniques and fisheye lenses for luminance measurements, it is necessary to correct for the vignetting effect in order to obtain reliable data. |
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| The VC1080 provides chrominance and Luminance separation for composited video, and deinterlacing for smooth video playback. |
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| Transition and digital effects, DSK, Luminance key, CHROMA KEY effects. |
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