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Image/ImageMagick

Imagick::embossImage

Imagick::embossImage

(PECL imagick 2.0.0)

Imagick::embossImage — Returns a grayscale image with a three-dimensional effect

Description

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

Returns a grayscale image with a three-dimensional effect. We convolve the image with a Gaussian operator of the given radius and standard deviation (sigma). For reasonable results, radius should be larger than sigma. Use a radius of 0 and it will choose a suitable radius for you.

Parameters

radius

The radius of the effect

sigma

The sigma of the effect

Return Values

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.

Examples

Example #1 Imagick::embossImage()

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

← Imagick::edgeImage

Imagick::encipherImage →

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https://secure.php.net/manual/en/imagick.embossimage.php