Module imgproc_rs::tone[−][src]

A module for image tone operations

Functions

brightness	Adjusts brightness by adding `bias` to each RGB channel if `method` is `Tone::Rgb`, or adding `bias` to the L* channel of `input` in CIELAB if `method` is `Tone::Lab`
contrast	Adjusts contrast by multiplying each RGB channel by `gain` if `method` is `Tone::Rgb`, or multiplying the L* channel of `input` in CIELAB by `gain` if `method` is `Tone::Lab`
gamma	Performs a gamma correction. `max` indicates the maximum allowed pixel value of the image
histogram_equalization	Performs a histogram equalization on `input`
saturation	Adjusts saturation by adding `saturation` to the saturation value (S) of `input` in HSV