Readability of colored signals
نویسنده
چکیده
To describe human perception related phenomena, one can distinguish among three classes of quantities: psychological ones reflecting perception, quantities directly related to the physical stimuli and psychophysical quantities that can be measured using physical quantities, but which reflect some characteristics of the human sensory system. Related to vision the three classes are the terms related to visual perception, radiometry and photometry. Photometry reflects radiometric terms where the radiometric quantity is inflected with the visibility function, V(λ).
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