Imagick::charcoalImage
(PECL imagick 2.0.0)
Imagick::charcoalImage — Simulates a charcoal drawing
Description
bool Imagick::charcoalImage ( float $radius , float $sigma )Simulates a charcoal drawing.
Parameters
radius
The radius of the Gaussian, in pixels, not counting the center pixel
sigma
The standard deviation of the Gaussian, in pixels
Return Values
Returns TRUE on success.
Examples
Example #1 Imagick::charcoalImage()
<?php
function?charcoalImage($imagePath,?$radius,?$sigma)?{
????$imagick?=?new?\Imagick(realpath($imagePath));
????$imagick->charcoalImage($radius,?$sigma);
????header("Content-Type:?image/jpg");
????echo?$imagick->getImageBlob();
}
?>← Imagick::brightnessContrastImage
Imagick::chopImage →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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