PNM Toolbox 3.01: xbmread(filename) - File Exchange

Code covered by the BSD License

Highlights from
PNM Toolbox 3.01

pbmread(filename) PBMREAD Read image data from a PBM file.
pbmwrite(varargin) PBMWRITE Write a PBM file to disk.
pgmread(filename) PGMREAD Read image data from a PGM file.
pgmwrite(varargin) PGMWRITE Write a PGM file to disk.
pnmimpnminfo(filename) PNMIMPNMINFO Get information about the image in a PPM/PGM/PBM file.
pnmimrasinfo(filename) PNMIMRASINFO Get information about the image in a RAS file.
pnmimsgiinfo(filename) PNMIMSGIINFO Get information about the image in a SGI file.
pnmimxbminfo(filename) PNMIMXBMINFO Get information about the image in a XBM file.
pnmispbm(filename) PNMISPBM Returns true for a PBM file.
pnmispgm(filename) PNMISPGM Returns true for a PGM file.
pnmispnm(filename)
pnmisppm(filename) PNMISPPM Returns true for a PPM file.
pnmisras(filename) PNMISRAS Returns true for a RAS file.
pnmissgi(filename) PNMISSGI Returns true for a SGI image file.
pnmisxbm(filename) PNMISXBM Returns true for a XBM file.
pnmpnmgeti(fid, n) PNMPNMGETI Get integers from an ASCII encoded PBM/PGM/PPM file.
pnmread(filename) PNMREAD Read image data from a PPM/PGM/PBM file.
pnmreadpnm(filename, varargin) PNMREADPNM Read image data from a PPM/PGM/PBM file.
pnmreadras(filename) PNMREADRAS Read image data from a RAS file.
pnmreadsgi(filename) PNMREADSGI Read image data from a SGI file.
pnmreadxbm(filename) PNMREADXBM Read image data from an XBM file.
pnmsetup(option) PNMSETUP Set up the PNM Toolbox.
pnmwrite(varargin) PNMWRITE Write a PPM/PGM/PBM file to disk.
pnmwritepnm(data, map, filena... PNMWRITEPNM Write a PPM/PGM/PBM file to disk.
pnmwriteras(data, map, filena... PNMWRITERAS Write a RAS (Sun raster) file to disk.
pnmwritesgi(data, map, filena... PNMWRITESGI Write an SGI (Silicon Graphics Image) file to disk.
pnmwritexbm(data, map, filena... PNMWRITEXBM Write a XBM (X bitmap) file to disk.
ppmread(filename) PPMREAD Read image data from a PPM file.
ppmwrite(varargin) PPMWRITE Write a PPM file to disk.
rasread(filename) RASREAD Read image data from a RAS file.
raswrite(varargin) RASWRITE Write a RAS (Sun raster) file to disk.
sgiread(filename) SGIREAD Read image data from a SGI file.
sgiwrite(varargin) SGIWRITE Write an SGI (Silicon Graphics Image) file to disk.
xbmread(filename) XBMREAD Read image data from an XBM file.
xbmwrite(varargin) XBMWRITE Write a XBM (X bitmap) file to disk.
Contents.m
Contents.m
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from PNM Toolbox 3.01 by Peter J. Acklam
The PNM Toolbox is a collection of MATLAB programs for reading and writing PPM, PGM, PBM, PNM, ...

xbmread(filename)

function [X, map] = xbmread(filename)
%XBMREAD Read image data from an XBM file.
%
%   [X,MAP] = XBMREAD(FILENAME) reads image data from a XBM file.  X is a
%   logical uint8 matrix.  An XBM image has no colormap so MAP is always empty.
%
%   See also IMREAD, IMWRITE, IMFINFO.

%   Author:      Peter J. Acklam
%   Time-stamp:  2009-07-21 14:19:43 +02:00
%   E-mail:      pjacklam@online.no
%   URL:         http://home.online.no/~pjacklam

   error(nargchk(1, 1, nargin));

   if ~ischar(filename) | isempty(filename)
      error('File name must be a non-empty char array (string).');
   end

   if ~exist(filename, 'file')
      error([filename ': file does not exist.']);
   end

   [X, map] = pnmreadxbm(filename);

Highlights from PNM Toolbox 3.01

Highlights from
PNM Toolbox 3.01