(PECL imagick 2.0.0)
Imagick::getPixelRegionIterator — Get an ImagickPixelIterator for an image section
Get an ImagickPixelIterator for an image section.
The x-coordinate of the region.
The y-coordinate of the region.
The width of the region.
The height of the region.
Returns an ImagickPixelIterator for an image section.
Throws ImagickException on error.