Stretch Contrast
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Scales the components of the buffer to be in the 0.0-1.0 range. This improves images that make poor use of the available contrast (little contrast, very dark, or very bright images).
Keep colors
Impact each channel with the same amount
name: keep-colors
type: boolean
default: True
Non-linear components
When set operate on gamma corrected values instead of linear RGB - acting like the old normalize filter in GIMP
name: perceptual
type: boolean
default: False
pads: input output
parent-class: GeglOperationFilter
categories: color enhance
OpenCL
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