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Sample Images
=============
These sample images cover the various combinations of monochrome/grayscale,
compressed/uncompressed, and note/no-note.
file | colors | compressed | note
==============+========+============+=====
bobex.pdb | gray | yes | yes
dobbs.pdb | gray | yes | no
jacket.pdb | gray | no | yes
wired.pdb | gray | no | no
tall.pdb | mono | yes | yes
dollar.pdb | mono | yes | no
wide.pdb | mono | no | yes
bang.pdb | mono | no | no
These pdb files won't have the same bytes as ones you generate yourself
(the dates will be different) so don't complain if cmp fails.
The various pipelines use to create the pdb files are listed below:
giftopnm < bobex.gif | ppmtopgm \
| pgmtoimgv -c -t "American Excess" -n bobex.note > bobex.pdb
xpmtoppm < dobbs.xpm | ppmtopgm \
| pgmtoimgv -t 'J.R. "Bob" Dobbs' -u > dobbs.pdb
giftopnm < jacket.gif | ppmimgvquant -fs | ppmtopgm \
| pgmtoimgv -u -t "Jacket" -n jacket.note > jacket.pdb
djpeg < wired.jpg | ppmimgvquant -fs | ppmtopgm \
| pgmtoimgv -u -t "Wired" > wired.pdb
pbmtoimgv -t "Too Tall" -n tall.note -c < tall.pbm > tall.pdb
pbmtoimgv -c dollar.pbm dollar.pdb
pbmtoimgv -u -t "Too Wide" -n wide.note wide.pbm wide.pdb
xbmtopbm < bang.xbm | pbmtoimgv -t "Bang!?" -u > bang.pdb
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