Imagick::edgeImage
Imagick::edgeImage
(PECL imagick 2.0.0)
Imagick::edgeImage — Enhance edges within the image
Description
bool Imagick::edgeImage ( float $radius )
Enhance edges within the image with a convolution filter of the given radius. Use radius 0 and it will be auto-selected.
Parameters
radius
The radius of the operation.
Return Values
Returns TRUE on success.
Errors/Exceptions
Throws ImagickException on error.
Examples
Example #1 Imagick::edgeImage()
<?php
function edgeImage($imagePath, $radius) {
$imagick = new \Imagick(realpath($imagePath)
$imagick->edgeImage($radius
header("Content-Type: image/jpg"
echo $imagick->getImageBlob(
}
?>
← Imagick::drawImage
Imagick::embossImage →
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
