Another way to measure colour

Essentially we 'see' colours space of red, green, blue or simply RGB. All the different colours we see are 'blends' of the intensities of the RGB cones processed by our brains

In this month’s column, Joe Finan of INX International discusses another colour measurement method, namely camera-based systems We have in this column been focusing almost exclusively on the L*a*b*C*ho colour space (see the January and February issues) used in our industry and the devices – namely spectrophotometers – traditionally used to measure the frequency reflectivities…

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