# 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 -outstem {{path/to/filename_stem}} -height {{value}} -width {{value}} {{path/to/input.ppm}}` - Make the produced pieces overlap by the specified amount horizontally and vertically: `pamdice -outstem {{path/to/filename_stem}} -height {{value}} -width {{value}} -hoverlap {{value}} -voverlap {{value}} {{path/to/input.ppm}}`