Imagick::randomThresholdImage

(No version information available, might be only in CVS)

Imagick::randomThresholdImage — Creates a high-contrast, two-color image

bool Imagick::randomThresholdImage ( float $low , float $high [, int $channel ] )

Avertissement

Cette fonction n'est pas documentée et seule la liste des arguments est disponible.

Changes the value of individual pixels based on the intensity of each pixel compared to threshold. The result is a high-contrast, two color image.

Returns TRUE on success.