Description

AdjustGamma performs a gamma correction on the image and returns the adjusted image. Gamma parameter must be positive. Gamma = 1.0 gives the original image. Gamma less than 1.0 darkens the image and gamma greater than 1.0 lightens it.

Example:

dstImage = imaging.AdjustGamma(srcImage, 0.7)

AdjustGamma is referenced in 1 repository

github.com/disintegration/imaging