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[project @ 1999-11-23 20:54:17 by jwe]
author jwe
date Tue, 23 Nov 1999 20:54:31 +0000
parents bfe1573bd2ae
children 63c75bc3db82
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1 @c Copyright (C) 1996, 1997 John W. Eaton
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2 @c This is part of the Octave manual.
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3 @c For copying conditions, see the file gpl.texi.
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4
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5 @node Image Processing, Audio Processing, Signal Processing, Top
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6 @chapter Image Processing
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7
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8 Octave can display images with the X Window System using the
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9 @code{xloadimage} program. You do not need to be running X in order to
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10 manipulate images, however, so some of these functions may be useful
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11 even if you are not able to view the results.
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12
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13 Loading images only works with Octave's image format (a file with a
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14 matrix containing the image data, and a matrix containing the
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15 colormap). Contributions of robust, well-written functions to read
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16 other image formats are welcome. If you can provide them, or would like
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17 to improve Octave's image processing capabilities in other ways, please
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18 contact @email{bug-octave@@bevo.che.wisc.edu}.
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20 @DOCSTRING(colormap)
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22 @DOCSTRING(gray)
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24 @DOCSTRING(gray2ind)
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26 @DOCSTRING(image)
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28 @DOCSTRING(imagesc)
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30 @DOCSTRING(imshow)
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32 @DOCSTRING(ind2gray)
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34 @DOCSTRING(ind2rgb)
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36 @DOCSTRING(loadimage)
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38 @DOCSTRING(rgb2ntsc)
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40 @DOCSTRING(ntsc2rgb)
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42 @DOCSTRING(ocean)
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44 @DOCSTRING(rgb2ind)
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46 @DOCSTRING(saveimage)
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48 @DOCSTRING(IMAGEPATH)