\-flatten flatten a sequence of images
\-flip flip image in the vertical direction
\-flop flop image in the horizontal direction
\-frame geometry surround image with an ornamental border
\-monochrome transform image to black and white
\-polaroid angle simulate a Polaroid picture
\-flatten flatten a sequence of images
\-flip flip image in the vertical direction
\-flop flop image in the horizontal direction
\-frame geometry surround image with an ornamental border
\-monochrome transform image to black and white
\-polaroid angle simulate a Polaroid picture