(PECL imagick 2.0.0)
Imagick::getImageRegion — Extracts a region of the image
Extracts a region of the image and returns it as a new Imagick object.
widthThe width of the extracted region.
heightThe height of the extracted region.
xX-coordinate of the top-left corner of the extracted region.
yY-coordinate of the top-left corner of the extracted region.
Extracts a region of the image and returns it as a new wand.
Lança ImagickException em caso de erro.