[magick-users] Problems 5.4.8 by convert html->tif, tif->pdf
Gerhard Luehning
gluehning at nasus.de
Tue Sep 17 15:32:25 PDT 2002
Hello magick-users,
I have used ImageMagick about 2 years without problems
to create a html -> tif, add this tif to with multipage tif to a multipagetif
and optional convert it to a pdf document.
I had the old version on another computer, so I can compare both version:
ImageMagick 4.2.9 99/09/01: no problems, small pdf output, great result
ImageMagick 5.4.8 08/15/02 Q8: no group4 compression, large pdf output.
Are there options I can use in the actual version, to have the same result as
in the old version.
In my following example I only html->tif->pdf with both versions
If I used ImageMagick 4.2.9 99/09/01
In my example I only convert html->tif->pdf
Here the verbose mode:
---------------------------
convert -verbose -density 300x300 -page 595x842+90 -compress group4 deckblatt.html deckblatt.tif
convert: html2ps -U -o /tmp/magicuGA56o deckblatt.html.
convert: /usr/bin/gs -dMaxBitmap=300000000 -sDEVICE=pnmraw -q -dNOPAUSE -dSAFER -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -g2479x2970 -r300x300 -sOutputFile="/tmp/magic6vsvMM" -- "/tmp/magicqh0cNu" -c quit.
/tmp/magicuGA56o=>deckblatt.html 2479x2970+90+0 PseudoClass 256c 186kb PS 6s
TIFF Directory at offset 0x0
Image Width: 2479 Image Length: 2970
Resolution: 300, 300 (unitless)
Bits/Sample: 1
Compression Scheme: CCITT Group 4
Photometric Interpretation: min-is-white
FillOrder: msb-to-lsb
Software: "@(#)ImageMagick 4.2.9 99/09/01 cristy at mystic.es.dupont.com"
Document Name: "deckblatt.tif"
Image Description: " Image generated by GNU Ghostscript (device=pnmraw)\n"
Orientation: row 0 top, col 0 lhs
Samples/Pixel: 1
Rows/Strip: 2970
Planar Configuration: single image plane
/tmp/magicuGA56o=>deckblatt.tif 2479x2970+90+0 PseudoClass 2c TIF 11s
----------------------------------------------------------------------------------
convert -verbose -compress group4 deckblatt.tif deckblatt.pdf
-----------------------------------------------------------------------------------
TIFF Directory at offset 0xd164
Image Width: 2479 Image Length: 2970
Resolution: 300, 300 (unitless)
Bits/Sample: 1
Compression Scheme: CCITT Group 4
Photometric Interpretation: min-is-white
FillOrder: msb-to-lsb
Software: "@(#)ImageMagick 4.2.9 99/09/01 cristy at mystic.es.dupont.com"
Document Name: "deckblatt.tif"
Image Description: " Image generated by GNU Ghostscript (device=pnmraw)\n"
Orientation: row 0 top, col 0 lhs
Samples/Pixel: 1
Rows/Strip: 2970
Planar Configuration: single image plane
deckblatt.tif 2479x2970 PseudoClass 2c 52kb TIFF 2s
TIFF Directory at offset 0x0
Image Width: 2479 Image Length: 2970
Resolution: 300, 300 (unitless)
Bits/Sample: 1
Compression Scheme: CCITT Group 4
Photometric Interpretation: min-is-white
FillOrder: msb-to-lsb
Software: "@(#)ImageMagick 4.2.9 99/09/01 cristy at mystic.es.dupont.com"
Document Name: "/tmp/magiczor3Kw"
Image Description: " Image generated by GNU Ghostscript (device=pnmraw)\n"
Orientation: row 0 top, col 0 lhs
Samples/Pixel: 1
Rows/Strip: 2970
Planar Configuration: single image plane
deckblatt.tif=>deckblatt.pdf 2479x2970 PseudoClass 2c 68kb PDF 3s
-----------------------------------------------------------------------------------------
result:
8899 Sep 17 13:22 deckblatt.html
53969 Sep 17 13:24 deckblatt.tif
69879 Sep 17 13:27 deckblatt.pdf
#################################################################################################
I have installed a new computer with new linux and new Imagemagick:
ImageMagick 5.4.8 08/15/02 Q8
If I want to use the same options:
-----------------------------------------------------------------------
convert -verbose -density 300x300 -page 595x842+90 -compress group4 deckblatt.html deckblatt.tif
convert: /usr/bin/html2ps -U -o "/tmp/magicSntMIY" "deckblatt.html" (Success).
convert: /usr/bin/gs -q -dBATCH -dMaxBitmap=300000000 -dNOPAUSE -sDEVICE=pnmraw -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -g2479x3508 -r300x300 -sOutputFile=/tmp/magicQhYtxg -- "/tmp/magicFAmfmS" -c quit (Success).
deckblatt.html PS 595x842+90+0 DirectClass 8-bit 24mb 0.4u 0:01
TIFF Directory at offset 0x0
Image Width: 2479 Image Length: 3508
Resolution: 300, 300 (unitless)
Bits/Sample: 8
Compression Scheme: CCITT Group 4
Photometric Interpretation: min-is-black
FillOrder: msb-to-lsb
Software: "ImageMagick 5.4.8 08/15/02 Q8 http://www.imagemagick.org"
Document Name: "deckblatt.tif"
Image Description: " Image generated by GNU Ghostscript (device=pnmraw)\n"
Orientation: row 0 top, col 0 lhs
Samples/Pixel: 1
Rows/Strip: 3508
Planar Configuration: single image plane
convert_neu: Bits/sample must be 1 for Group 3/4 encoding/decoding. (deckblatt.tif).
deckblatt.html=>deckblatt.tif TIF 595x842+90+0 DirectClass 8-bit 0.4u 0:01
-----------------------------------------------------------------------
But it does not support the Group 3/4 encoding/decoding option any more.
How can I convert the html-page to a group4 tif?
If I take the tif I have generated with ImageMagick 4.2.9 and convert
it to pdf using
------------------------------------------------------------------
convert -verbose -compress group4 deckblatt.tif deckblatt.pdf
TIFF Directory at offset 0xd164
Image Width: 2479 Image Length: 2970
Resolution: 300, 300 (unitless)
Bits/Sample: 1
Compression Scheme: CCITT Group 4
Photometric Interpretation: min-is-white
FillOrder: msb-to-lsb
Software: "@(#)ImageMagick 4.2.9 99/09/01 cristy at mystic.es.dupont.com"
Document Name: "deckblatt.tif"
Image Description: " Image generated by GNU Ghostscript (device=pnmraw)\n"
Orientation: row 0 top, col 0 lhs
Samples/Pixel: 1
Rows/Strip: 2970
Planar Configuration: single image plane
deckblatt.tif TIFF 2479x2970 PseudoClass 2c 8-bit 53969b 0.3u 0:01
deckblatt.tif=>deckblatt.pdf PDF 2479x2970 PseudoClass 2c 8-bit 286kb 1.5u 0:02
--------------------------------------------------------------------------------------
8899 Sep 17 13:22 deckblatt.html
53969 Sep 17 13:58 deckblatt.tif
293525 Sep 17 14:01 deckblatt.pdf
Why I get this very large pdf file?
Thanks for any helps! ;-)
--
Best regards,
Gerhard mailto:gluehning at nasus.de
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