Imagick::posterizeImageImagick::previewImages
(PECL imagick 2.0.0)
Imagick::previewImages — Quickly pin-point appropriate parameters for image processing
Description
bool Imagick::previewImages
( int $preview
)
Warning
This function is currently not documented; only its argument list is available.
Tiles 9 thumbnails of the specified image with an image processing operation applied at varying strengths. This is helpful to quickly pin-point an appropriate parameter for an image processing operation.
Return Values
Returns TRUE on success.
Errors/Exceptions
Throws ImagickException on error.
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