Re: help with converting pbm to png

Fred Weinhaus <[email protected]> Wed, 27 Oct 2010 09:55:27 -0700
Newsgroups gmane.comp.video.image-magick.user
Message-ID <p06240801c8ee08cea38d@[192.168.1.2]>
Terry,

All of your images look the same to me.

grc-papers.pdf
payroll-000.pbm
payroll-000.jpg
payroll-000.png

I used the im display function and also Mac Preview. I am on IM 6.6.4.5 Q16


the pbm file is directclass, bilevel
the png file is pseudoclass bllevel
the jpg file is pseudoclass graylevel

but they all look about the same. Perhaps your image viewer is not 
able to display the png properly?

Fred



>I am using:
>convert -version
>Version: ImageMagick 6.5.4-10 2010-02-07 Q16 http://www.imagemagick.org
>Copyright: Copyright (C) 1999-2009 ImageMagick Studio LLC
>
>http://74.93.73.41/pbm-problem/
>
>I used pdfimages to extract the .pbm files from the .pdf.
>
>Thanks,
>Terry Todd