ImagickKernel::addKernel

(PECL imagick >= 3.3.0)

Description

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.

Parameters:

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.

Returns:

Examples:

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();
 
}
 
?>

Links:

http://php.net/manual/en/imagickkernel.addkernel.php

doc_php

2025-01-10 15:47:30

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