ImagickKernel::addKernel

(PECL imagick >= 3.3.0)

ImagickKernel::addKernelDescription

설명

public void ImagickKernel::addKernel ( ImagickKernel $ImagickKernel )

Attach another kernel to this kernel to allow them to both be applied in a single morphology or filter function. Returns the new combined kernel.

인수

ImagickKernel

반환값

예제

Example #1 ImagickKernel::addKernel()

<?php
function addKernel($imagePath) {
    
$matrix1 = [
        [-
1, -1, -1],
        [ 
0,  0,  0],
        [ 
1,  1,  1],
    ];

    
$matrix2 = [
        [-
1,  0,  1],
        [-
1,  0,  1],
        [-
1,  0,  1],
    ];

    
$kernel1 ImagickKernel::fromMatrix($matrix1);
    
$kernel2 ImagickKernel::fromMatrix($matrix2);
    
$kernel1->addKernel($kernel2);

    
$imagick = new \Imagick(realpath($imagePath));
    
$imagick->filter($kernel1);
    
header("Content-Type: image/jpg");
    echo 
$imagick->getImageBlob();

}

?>

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