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when do we use HSV color space and when do we use CIE-Lab color space?

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closed as off-topic by Matt L., jojek, lennon310, Deve, MBaz Jun 4 '15 at 15:28

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "This question does not appear to be about signal processing within the scope defined in the help center." – Matt L., jojek, lennon310, Deve, MBaz
If this question can be reworded to fit the rules in the help center, please edit the question.

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HSV has very intuitive axes (hue, saturation, value) and is useful for manual choosing and adjustment of colors. It is defined in relation to an arbitrary RGB color space.

In CIELAB, only the lightness (L) axis has an intuitive meaning (in my opinion). Euclidean distances in CIELAB coordinates approximate perceptual distances of colors, which can be useful. It is defined in relation to the CIE 1931 XYZ color space, given a white point.

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