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how to convert RGB to LAB , using D65 illuminant ?

Asked by preet on 24 Jun 2013

please give the explanation of LAB and its conversion .

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preet

1 Answer

Answer by Titus Edelhofer on 24 Jun 2013

The Image Processing Toolbox has conversion functions implemented:

doc makecform

should get you started. Otherwise take a look e.g. at http://www.brucelindbloom.com where colorspaces and their conversion math is described in detail.

Titus

1 Comment

preet on 24 Jun 2013

i search one more link http://www.easyrgb.com/index.php?X=CALC#Result . Is results same like www.brucelindbloom.com?

Titus Edelhofer

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