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A video signal contains the assumption that color can be represented by three parameters. But those three parameters are not capable of expressing the complete
by andrewla 6y ago
A video signal contains the assumption that color can be represented by three parameters. But those three parameters are not capable of expressing the complete gamut of visible colors. It's just close enough that there's really no point in pursuing it further.
- sudosysgen 6y agoThere is no biological basis for a fourth dimension of colour perception in humans. It is true that in practice we are unable to replicate the colours we can perceive. But it is possible to create a colourspace that completely contains the gamut of perceivable colours using only three dimensions.