View file vendor/intervention/image/src/Intervention/Image/Imagick/Commands/SharpenCommand.php
<?php namespace Intervention\Image\Imagick\Commands; class SharpenCommand extends \Intervention\Image\Commands\AbstractCommand { /** * Sharpen image * * @param \Intervention\Image\Image $image * @return boolean */ public function execute($image) { $amount = $this->argument(0)->between(0, 100)->value(10); return $image->getCore()->unsharpMaskImage(1, 1, $amount / 6.25, 0); } }