NAME¶
pamdice - slice a Netpbm image into many horizontally and/or vertically
SYNOPSIS¶
pamslice -outstem=filenamestem
[
-width=width] [
-height=height]
[
-verbose] [
filename]
You can use the minimum unique abbreviation of the options. You can use two
hyphens instead of one. You can separate an option name from its value with
white space instead of an equals sign.
DESCRIPTION¶
Reads a PAM, PBM, PGM, or PPM image as input. Splits it horizontally and/or
vertically into equal size pieces and writes them into separate files as the
same kind of image.
See the
-outstem option for information on naming of the output files.
The
-width and
-height options determine the size of the output
pieces.
pnmcat can rejoin the images.
OPTIONS¶
- -outstem=filenamestem
- This option determines the names of the output files. Each
output file is named
filenamestem_y_x.type
where filenamestem is the value of the -outstem option,
x and y are the horizontal and vertical locations, respectively, in
the input image of the output image, zero being the leftmost and top, and
type is .pbm, .pgm, .ppm, or .pam,
depending on the type of image.
- -width=width
- gives the width in pixels of the output images. The
rightmost pieces are smaller than this if the input image is not a
multiple of width pixels wide.
- -height=height
- gives the height in pixels of the output images. The bottom
pieces are smaller than this if the input image is not a multiple of
height pixels high.
- -verbose
- Print information about the processing to Standard Error.
SEE ALSO¶
pamcut(1),
pnmcat(1),
pgmslice(1),
pnm(5)
AUTHOR¶
put by Bryan Henderson in the public domain in 2001