Imagick::charcoalImage

(PECL imagick 2.0.0)

Simulates a charcoal drawing

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

Simulates a charcoal drawing.

Parameters:

radius

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

sigma

The standard deviation of the Gaussian, in pixels

Returns:

Returns TRUE on success.

Examples:

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();
}

?>

Links:

http://php.net/manual/en/imagick.charcoalimage.php

doc_php

2016-02-24 16:00:49

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