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Dieses Dokument verwendet PHP-Handbuch für chinesische Websites Freigeben
(PECL imagick 2.0.0)
Imagick::despeckleImage — Reduces the speckle noise in an image
Reduces the speckle noise in an image while preserving the edges of the original image.
成功时返回 TRUE
。
错误时抛出 ImagickException。
Example #1 Imagick::despeckleImage()
<?php
function despeckleImage ( $imagePath ) {
$imagick = new \ Imagick ( realpath ( $imagePath ));
$imagick -> despeckleImage ();
header ( "Content-Type: image/jpg" );
echo $imagick -> getImageBlob ();
}
?>