DJ Mike's Tutorials: PHP

ImageMagick Functions

Imagick::edgeImage

Description:

bool Imagick::edgeImage ( float $radius )

Enhance edges within the image with a convolution filter of the given radius. Use radius 0 and it will be auto-selected.

Parameters:

radius

The radius of the effect.

Return Values

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.

Example

<?php
header("Content-type: image/jpeg");
$image = new Imagick("opossum.jpg"); 
$image->edgeImage(3);
echo $image;
?> 

^

Created by DJ Mike from Santa Barbara