Difference between revisions of "UM:Gamma Matrix"
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Latest revision as of 12:06, 15 October 2014
The Gamma Matrix tool applies a matrix colour transformation to your image sequence. A gamma correction factor can also be set before and after this transformation is applied. You can define and apply presets for both the gamma correction and the colour matrix.
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The gamma function applied here is based on a standard power law mathematical expression. |
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Compared to a 3D Lookup Table, the Gamma Matrix tool allows for a more precise and efficient way to convert between various colour domains e.g. RGB to/from XYZ or RGB Rec709 to/from RGB DCI-P3 etc. |
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This tool is not designed to convert between video and film colour domains (e.g. film look or negative density). |
Enable
The Enable toggle button enables/disables application of the effect. Toggling this off will cause the effect to take no part in the processing chain.
