Imagick::charcoalImage

(PECL imagick 2, PECL imagick 3)

Imagick::charcoalImageSimulates a charcoal drawing

Descrizione

public Imagick::charcoalImage(float $radius, float $sigma): bool

Simulates a charcoal drawing.

Elenco dei parametri

radius

The radius of the Gaussian, in pixels, not counting the center pixel

sigma

The standard deviation of the Gaussian, in pixels

Valori restituiti

Restituisce true in caso di successo.

Esempi

Example #1 Imagick::charcoalImage()

<?php
function charcoalImage($imagePath, $radius, $sigma) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->charcoalImage($radius, $sigma);
header("Content-Type: image/jpg");
echo
$imagick->getImageBlob();
}

?>