Is like Imagick::ThresholdImage() but force all pixels above the threshold
into white while leaving all pixels below the threshold unchanged.
)
Touch/mouse over to see original View modified in new window.Is like Imagick::ThresholdImage() but force all pixels above the threshold
into white while leaving all pixels below the threshold unchanged.
Parameters
| threshold | mixed |
function whiteThresholdImage($imagePath, $color)
{
$imagick = new \Imagick(realpath($imagePath));
$imagick->whiteThresholdImage($color);
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}