Hello, I'm trying to adjust the contrast and brightness of a 3 bands raster using the style SLD (or any other way).
In QGIS, what I have done is setting the brightness to 80 and contrast to 20 in the symbology section. How could I replicate that in Geoserver? I have tried to play with the <ContrastEnhancement> tag but I could not get a good understanding of it. Any clue will be appreciated, thanks!
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