Imagick
PHP Manual

Imagick::charcoalImage

(PECL imagick 2.0.0)

Imagick::charcoalImageSimulates a charcoal drawing

Descrição

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

Simulates a charcoal drawing.

Parâmetros

radius

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

sigma

The standard deviation of the Gaussian, in pixels

Valor Retornado

Returns TRUE on success.

Exemplos

Exemplo #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();
}

?>


Imagick
PHP Manual