When we discuss colour in filmmaking, we're usually interested being – well – correct. But we might also talk about the steel blue of night, an amber sunset, or the greenish tinge that comes from ...
A recently granted patent (Publication Number: US11774063B2) describes a color mixing lens assembly and a method for color mixing using this assembly. The assembly includes at least one light source ...
Photometers or light meters are radiometers that include a filter and photodiode and responds based on the average human eye: the CIE 1924 luminosity function V λ. However, the light sensitive diode ...
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