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Index for tmp_for_tar/imgio
Produced by oct2html on Sat Sep 14 9:47:03 2002
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Octave files in this Directory
advance_until ok = advance_until (fid,c) - Advance until character c is found
colorize colored = colorize ( mapped, colmap )
filename_ext ext = filename_ext( fname )
getNonComment [currentToken, c] = getNonComment(fid, commentChar) - Read a token
getmagicnum Copyright (C) 1998 Ariel Tankus
gray2rgb rgb = gray2rgb( gr ) - convert graylevel to rgb
imginfo [h,w] = imginfo (filename) - Get image size from file
ims_load ims = ims_load ( imfile ) - Load an image, returning a sructure
ims_pad ims_pad ( im, border, col=0 ) - Pad an image with a given graylevel/color
ims_save ok = ims_save (ims, file [, fmt])
ims_set_rgb im = ims_set_rgb (im, rgb) - Set im.rgb and modify im.im accordingly
ims_show ims_show ( im [, pix] ) - displays an image structure
ims_size [h,w] = ims_size (im) - Returns the size, in pixels of the image.
is_ims ok = is_ims (ims)
mat2ims ims = mat2ims (im, rgb=0, maxval=nan) - Build ims from matrix
mergeppm im = mergeppm(r, g, b)
readfi im = readfi(fname)
readgif [im, isPpm,maxval] = readgif(fname)
readgrayjpg im = readgrayjpg(fname)
readimagefile [im, isPpm, maxval] = readimagefile(fname, force_gray)
readjpg [im, isPpm] = readjpg(fname)
readnums m = readnums (fid, n) - Read n ascii integers from fid
readpnm [im, rgb,maxval] = readpnm (fname) - Read a pnm, ppm or pgm image.
rgb2gray gr = rgb2gray( rgb ) - convert rgb to graylevel.
set_viewer vc2 = set_viewer( [vc] )
splitppm [r g b] = splitppm(im)
struct s = struct(key1,val1,...)
test_ims Check whether ims functions work as they should
writefi writefi(fname, im)
writegif writegif(fname, im)
writegraygif writegraygif(fname, im)
writegrayjpg writegrayjpg(fname, im)
writegrayps writegrayps(fname, im, dpi)
writejpg writejpg(fname, im)
writepgm writepgm : see writepnm
writepnm writepnm (fname, im, rgb, scale, ascii) - Save image as PNM (PGM or PPM)
writeppm writeppm : see writepnm