Imagick::linearStretchImageImagick::liquidRescaleImage
()
Imagick::liquidRescaleImage — Animates an image or images
Descrierea
bool Imagick::liquidRescaleImage
( int $width
, int $height
, float $delta_x
, float $rigidity
)
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. Această metodă este disponibilă dacă Imagick a fost compilat cu ImageMagick de versiunea 6.3.9 sau ulterior.
Parametri
- 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.
Valorile întroarse
Întoarce TRUE în caz de succes.
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