Your message dated Tue, 22 Aug 2023 13:14:12 +0200
with message-id <[email protected]>
and subject line Re: Bug#623843: typo in pnmhisteq.1: pgnnorm
has caused the Debian Bug report #623843,
regarding typo in pnmhisteq.1: pgnnorm
to be marked as done.
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623843: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=623843
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--- Begin Message ---
Package: netpbm
Version: 2:10.0-12+lenny1
I found a typo in pnmhisteq.1.
|% man pnmhisteq
|...
| Histogram equalisation is effective for increasing the visible detail
| in scientific imagery and in some continuous-tone pictures. It is
| often too drastic, however, for scanned halftone images, where it does
| an excellent job of making halftone artifacts apparent. You might want
| to experiment with pgnnorm, ppmnorm, and pnmgamma for more subtle con-
| trast enhancement.
|...
I think "pgnnorm" is a typo of "pgmnorm".
--
Tanaka Akira
--- End Message ---
--- Begin Message ---
Version: 2:11.01.00-2
On 2011-04-23 Tanaka Akira <[email protected]> wrote:
> Package: netpbm
> Version: 2:10.0-12+lenny1
> I found a typo in pnmhisteq.1.
> |% man pnmhisteq
> |...
> | Histogram equalisation is effective for increasing the visible detail
> | in scientific imagery and in some continuous-tone pictures. It is
> | often too drastic, however, for scanned halftone images, where it does
> | an excellent job of making halftone artifacts apparent. You might want
> | to experiment with pgnnorm, ppmnorm, and pnmgamma for more subtle con-
> | trast enhancement.
> |...
> I think "pgnnorm" is a typo of "pgmnorm".
Hello,
this now reads
excellent job of making halftone artifacts apparent. You might want to
experiment with pnmnorm and pnmgamma for more subtle contrast enhance‐
ment.
cu Andreas
--
`What a good friend you are to him, Dr. Maturin. His other friends are
so grateful to you.'
`I sew his ears on from time to time, sure'
--- End Message ---
