Abstract
It is shown that for extended self-luminous objects with a broad range of luminosities, problems of metrological traceability have not been solved yet, since various scales of embedded systems are used for processing digital images. For such scales there is no “fixed” unit, which does not permit obtaining trustworthy results and ensuring unity of measurements. An experiment to estimate the accuracy of determination of the intensity (coordinates) of the color of self-luminous objects is described. Under the conditions of repeatability and intermediate precision in comparison with a reference measurement procedure, the coordinates of color and chromacity of self-luminous objects (reference samples) were determined by multiple digital recording by machine vision systems. The capabilities of the developed methodology of colorimetric studies in hardware-software facilities from positions of constructing a multi-dimensional conventional scale were determined.
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