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Chegu Tom
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Since: Oct 26, 2009
Posts: 3
PostPosted: Mon Oct 26, 2009 12:59 pm    Post subject: Image Quality loss
Archived from groups: microsoft>public>powerpoint (more info?)
One of my users is complaining that the images in her powerpoint
presentations are losing quality

She imports images as .jpg

She opens and saves the presentation frequently as she adds and edits
slides.

Is there an issue with jpg lossey files losing quality when the presentation
is saved frequently. Is there anything we can do about that?

Tom
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Steve Rindsberg
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Since: Apr 02, 2004
Posts: 8464
PostPosted: Mon Oct 26, 2009 10:52 pm    Post subject: Re: Image Quality loss [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
In article <#DGaXcmVKHA.4780@TK2MSFTNGP05.phx.gbl>, Chegu Tom wrote:
> One of my users is complaining that the images in her powerpoint
> presentations are losing quality
>
> She imports images as .jpg
>
> She opens and saves the presentation frequently as she adds and edits
> slides.
>
> Is there an issue with jpg lossey files losing quality when the presentation
> is saved frequently. Is there anything we can do about that?

What version of PPT?




==============================
PPT Frequently Asked Questions
http://www.pptfaq.com/

PPTools add-ins for PowerPoint
http://www.pptools.com/
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Chegu Tom
External


Since: Oct 26, 2009
Posts: 3
PostPosted: Tue Oct 27, 2009 10:34 am    Post subject: Re: Image Quality loss [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
Powerpoint 2007 but she had similar issues with 2000 and 2003 (and has had
some of those presentations through all three powerpoint versions)


"Steve Rindsberg" <abuse.DeleteThis@localhost.com> wrote in message
news:VA.000053c0.7c15da99@localhost.com...
> In article <#DGaXcmVKHA.4780@TK2MSFTNGP05.phx.gbl>, Chegu Tom wrote:
>> One of my users is complaining that the images in her powerpoint
>> presentations are losing quality
>>
>> She imports images as .jpg
>>
>> She opens and saves the presentation frequently as she adds and edits
>> slides.
>>
>> Is there an issue with jpg lossey files losing quality when the
>> presentation
>> is saved frequently. Is there anything we can do about that?
>
> What version of PPT?
>
>
>
>
> ==============================
> PPT Frequently Asked Questions
> http://www.pptfaq.com/
>
> PPTools add-ins for PowerPoint
> http://www.pptools.com/
>
>
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Chegu Tom
External


Since: Oct 26, 2009
Posts: 3
PostPosted: Tue Oct 27, 2009 10:45 am    Post subject: Re: Image Quality loss [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
She has recently changed to 2007 but the problems may have started in 2000
or 2003 where she has done mosf of her editing


"Steve Rindsberg" <abuse.RemoveThis@localhost.com> wrote in message
news:VA.000053c0.7c15da99@localhost.com...
> In article <#DGaXcmVKHA.4780@TK2MSFTNGP05.phx.gbl>, Chegu Tom wrote:
>> One of my users is complaining that the images in her powerpoint
>> presentations are losing quality
>>
>> She imports images as .jpg
>>
>> She opens and saves the presentation frequently as she adds and edits
>> slides.
>>
>> Is there an issue with jpg lossey files losing quality when the
>> presentation
>> is saved frequently. Is there anything we can do about that?
>
> What version of PPT?
>
>
>
>
> ==============================
> PPT Frequently Asked Questions
> http://www.pptfaq.com/
>
> PPTools add-ins for PowerPoint
> http://www.pptools.com/
>
>
Back to top
Steve Rindsberg
External


Since: Apr 02, 2004
Posts: 8464
PostPosted: Tue Oct 27, 2009 4:02 pm    Post subject: Re: Image Quality loss [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
In article <uV$Gw0xVKHA.1280@TK2MSFTNGP04.phx.gbl>, Chegu Tom wrote:
> Powerpoint 2007 but she had similar issues with 2000 and 2003 (and has had
> some of those presentations through all three powerpoint versions)

If she's using the Compress Pictures feature, that would explain it (though
that wasn't availalble in PPT 2000). 2007 compresses pictures by default when
you save. Unless you turn it off, it's guaranteed to mess up images to some
degree or other.

And PPT (all versions) does tend to blur (anti-alias) images slightly when it
imports them.

But I don't know of any issues involving image quality degrading as the result
of repeated saves.

>
> "Steve Rindsberg" <abuse.RemoveThis@localhost.com> wrote in message
> news:VA.000053c0.7c15da99@localhost.com...
> > In article <#DGaXcmVKHA.4780@TK2MSFTNGP05.phx.gbl>, Chegu Tom wrote:
> >> One of my users is complaining that the images in her powerpoint
> >> presentations are losing quality
> >>
> >> She imports images as .jpg
> >>
> >> She opens and saves the presentation frequently as she adds and edits
> >> slides.
> >>
> >> Is there an issue with jpg lossey files losing quality when the
> >> presentation
> >> is saved frequently. Is there anything we can do about that?
> >
> > What version of PPT?
> >
> >
> >
> >
> > ==============================
> > PPT Frequently Asked Questions
> > http://www.pptfaq.com/
> >
> > PPTools add-ins for PowerPoint
> > http://www.pptools.com/
> >
> >


==============================
PPT Frequently Asked Questions
http://www.pptfaq.com/

PPTools add-ins for PowerPoint
http://www.pptools.com/
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