(No version information available, might be only in CVS)
Imagick::blackThresholdImage — Forces all pixels below the threshold into black
К настоящему времени эта функция еще не была документирована; для ознакомления доступен только список аргументов.
Is like Imagick::thresholdImage() but forces all pixels below the threshold into black while leaving all pixels above the threshold unchanged.
The threshold below which everything turns black
Returns TRUE on success.
| Версия | Описание |
|---|---|
| 2.1.0 | Now allows a string representing the color as a parameter. Previous versions allow only an ImagickPixel object. |