Re: help with converting pbm to png

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



P.S.  There may have been some PNG fixes between 6.5.4 and 6.6.5. So 
you might try upgrading.


>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