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(PECL imagick 2.0.0)

Imagick::whiteThresholdImageForce all pixels above the threshold into white


bool Imagick::whiteThresholdImage ( mixed $threshold )

Is like Imagick::ThresholdImage() but force all pixels above the threshold into white while leaving all pixels below the threshold unchanged.



Valorile întoarse

Întoarce TRUE în caz de succes.

Istoricul schimbărilor

Versiune Descriere
2.1.0 Now allows a string representing the color as a parameter. Previous versions allow only an ImagickPixel object.

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User Contributed Notes 1 note

elmer at web-axis dot net
6 years ago
Here's a example of this function:

= new Imagick();
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