Imagick::liquidRescaleImage

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Imagick::liquidRescaleImage — Animates an image or images

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Imagick::liquidRescaleImage ( 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. �˷�����Imagick����ImageMagick 6.3.9���ϰ汾����ʱ���á�

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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.

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