Imagick::linearStretchImage
Imagick::linearStretchImage
(PECL imagick 2.0.0)
Imagick::linearStretchImage — Stretches with saturation the image intensity
Description
bool Imagick::linearStretchImage ( float $blackPoint , float $whitePoint )
Stretches with saturation the image intensity.
Parameters
-
blackPoint
-
The image black point
-
whitePoint
-
The image white point