TellAnAx
TellAnAx
/ rgb2lab
Last active
August 4, 2022 15:08
R function to convert from RGB to CIELAB color space. Code adapted from Python version https://gist.github.com/manojpandey/f5ece715132c572c80421febebaf66ae
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| # RGB to Lab conversion | |
| # Step 1: RGB to XYZ | |
| # http://www.easyrgb.com/index.php?X=MATH&H=02#text2 | |
| # Step 2: XYZ to Lab | |
| # http://www.easyrgb.com/index.php?X=MATH&H=07#text7 | |
| rgb2lab <- function(inputColor, maxColorValue = 255){ |