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 // require_once('path/vendor/autoload.php'); // header('Content-type: image/png'); // Create an Imagick object $image = new Imagick( // Use edgeImage function $image->edgeImage(2); // Display output image echo $image; ?> |
Output:
