Imagick::averageImagesImagick::blackThresholdImage
(No version information available, might be only in CVS)
Imagick::blackThresholdImage — Forces all pixels below the threshold into black
Descripción
Warning
Esta función no está documentada actualmente, solamente se encuentra disponible la lista de parámetros.
Is like Imagick::thresholdImage() but forces all pixels below the threshold into black while leaving all pixels above the threshold unchanged.
Lista de parámetros
- threshold
-
The threshold below which everything turns black
Valores retornados
Returns TRUE on success.
Registro de cambios
| Versión | Descripción |
|---|---|
| 2.1.0 | Now allows a string representing the color as a parameter. Previous versions allow only an ImagickPixel object. |
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