Imagick::levelImageImagick::linearStretchImage
(PECL imagick 2.0.0)
Imagick::linearStretchImage — Stretches with saturation the image intensity
Beschreibung
bool Imagick::linearStretchImage
( float
$blackPoint
, float $whitePoint
)Stretches with saturation the image intensity.
Parameter-Liste
-
blackPoint -
The image black point
-
whitePoint -
The image white point
Rückgabewerte
Liefert TRUE bei Erfolg.
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