# pamdice > Slice a Netpbm image vertically or horizontally. > See also: `pamundice`. > More information: . - Slice a Netpbm image such that the resulting tiles have the specified height and width: `pamdice {{[-o|-outstem]}} {{path/to/filename_stem}} {{[-he|-height]}} {{value}} {{[-w|-width]}} {{value}} {{path/to/input.ppm}}` - Make the produced pieces overlap by the specified amount horizontally and vertically: `pamdice {{[-o|-outstem]}} {{path/to/filename_stem}} {{[-he|-height]}} {{value}} {{[-w|-width]}} {{value}} {{[-ho|-hoverlap]}} {{value}} {{[-vo|-voverlap]}} {{value}} {{path/to/input.ppm}}`