Imagick::drawImageImagick::edgeImage
(PECL imagick 2.0.0)
Imagick::edgeImage — Enhance edges within the image
Descrierea
bool Imagick::edgeImage
( float
$radius
)Enhance edges within the image with a convolution filter of the given radius. Use radius 0 and it will be auto-selected.
Parametri
-
radius -
The radius of the operation.
Valorile întoarse
Întoarce TRUE în caz de succes.
Erori/Excepții
Emite ImagickException în caz de eroare.
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Imagick::edgeImage
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