PHP 5.5.15 is released

Imagick::adaptiveThresholdImage

(PECL imagick 2.0.0)

Imagick::adaptiveThresholdImageSelects a threshold for each pixel based on a range of intensity

Descrierea

bool Imagick::adaptiveThresholdImage ( int $width , int $height , int $offset )

Selects an individual threshold for each pixel based on the range of intensity values in its local neighborhood. This allows for thresholding of an image whose global intensity histogram doesn't contain distinctive peaks.

Parametri

width

Width of the local neighborhood.

height

Height of the local neighborhood.

offset

The mean offset

Valorile întoarse

Întoarce TRUE în caz de succes.

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top