Imagick::liquidRescaleImage
(PECL imagick 2 >= 2.2.0, PECL imagick 3)
Imagick::liquidRescaleImage — Animates an image or images
Beschreibung
int
$width,int
$height,float
$delta_x,float
$rigidity): bool
This method scales the images using liquid rescaling method. This method is an implementation of a technique called seam carving. In order for this method to work as expected ImageMagick must be compiled with liblqr support. Diese Funktion ist verfügbar, wenn Imagick gegen die ImageMagick-Version 6.3.9 oder höher kompiliert wurde.
Parameter-Liste
-
width -
The width of the target size
-
height -
The height of the target size
-
delta_x -
How much the seam can traverse on x-axis. Passing 0 causes the seams to be straight.
-
rigidity -
Introduces a bias for non-straight seams. This parameter is typically 0.
Rückgabewerte
Liefert true bei Erfolg.
