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matlab code to convert xyzcolor space into lab color pace

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vibhu sharma
vibhu sharma 2011-12-21
how we can convert xyz color space into lab color space by using matlab coding

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回答（2 个）

Titus Edelhofer
Titus Edelhofer 2011-12-21
Hi,
if you have the Image Processing Toolbox available, use the function makecform (with parameter 'xyz2lab'). Otherwise: take a look e.g. at http://brucelindbloom.com/ where the formulae are given. It's straigt forward to implement in MATLAB.
Titus
Image Analyst
Image Analyst 2011-12-21
Try the formulas here: http://www.easyrgb.com/index.php?X=MATH
Translating them to MATLAB is trivial.

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