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Color Matrix


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It's linear algebra, a 3x3 matrix multiplication, that will transform 3 values into another 3 values.

Typically the color matrixes are color space or color gamut transformations, like RGB-to-XYZ or XYZ-to-RGB transformations.

So if you want to transform color from one RGB gamut to another RGB gamut, you would use 2 matrixes: rgb1-to-XYZ and XYZ-to-rgb2.

This is just a super simplified explanation...

 

 

 

 

 

 

 

 

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This is in Fusion:

First node LUTcubecreator created a HALD pattern (the color grid)

Second node applies a color matrix (in this case just a unit matrix that does nothing)

Third node analyzes what has changed in the HALD pattern and writes the LUT file.

lutfusion.thumb.jpeg.48edc0c0c98140809fc4cfeafe5982c6.jpeg

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