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12b1fac - added README for samples directory, describes interleave.pl and
Tony Cook authored Mar 16, 2005
1 This directory includes example code for Imager.
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3 If you have sample code to contribute, please contact the maintainer.
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5 The notes here just provide a basic description and the functions
6 used.
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8 anaglyph.pl
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10 Produce a color, grey or pure anaglyph image given left and right
11 images of a stereoscopic pair.
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13 Uses transform2() and convert().
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15 interleave.pl
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17 Produce an interleaved image given the left and right images of a
18 stereoscopic pair. Note that the source images must be pre-scaled.
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20 This includes 3 different implementations, first using transform2(),
21 the second using the internal i_copyto() function and the third using
22 the internal i_glin() and i_plin() functions.
1a19d06 - added samp-form.cgi and samp-image.cgi to the samples directory to
Tony Cook authored Mar 26, 2005
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24 samp-form.cgi
25 samp-image.cgi
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27 Example that demonstrates generating an image linked from a HTML form.
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29 The POD for this sample discusses alternate approaches and security
30 considerations.
d2bd6db - added sample code for handling images uploaded via a HTML form.
Tony Cook authored Apr 12, 2005
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32 samp-scale.html
33 samp-scale.cgi
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35 Example that demonstrates reading an image uploaded via a HTML form.
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37 Produces an output image scaled to fit inside 200x200.
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39 samp-tags.html
40 samp-tags.cgi
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42 Example that demonstrates reading an image uploaded via a HTML form.
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44 Produces a text/plain report of the tags that Imager defined for the
45 image.
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47 This and the previous sample are very similar, the intent is to show
48 the common elements and to demonstrate that the output is independent
49 of the input.
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51 See the section "Parsing an image posted via CGI" in Imager::Cookbook
52 for cautions and details on reading uploaded images.
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