PHP | Gmagick edgeimage() Function

PHP | Imagick edgeImage() Function

Last Updated : 26 Aug, 2019

The Imagick::edgeImage() function is an inbuilt function in PHP which is used to enhance the edges within the image. It enhances the edges with the help of a convolution filter of the given radius. Syntax:

bool Imagick::edgeImage( $radius )

Parameters: This function accepts single parameter $radius which is used to stores the value of radius. Return Value: This function returns True on success. Original Image:

Below program illustrates the Imagick::edgeImage() function in PHP: Program:

php

<?php 

// require_once('path/vendor/autoload.php'); 

// header('Content-type: image/png');

// Create an Imagick object
$image = new Imagick(
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-16.png');

// Use edgeImage function
$image->edgeImage(2);

// Display output image
echo $image;
?>

Output:

Reference: http://php.net/manual/en/imagick.edgeimage.php

PHP | Gmagick edgeimage() Function

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