short explanation:

i believe your camcorder material is interlaced
which is a good standard for display on tv screens.
(i have a canon mv720i which delivers interlaced pal on mini dv.)

the characteristic comb-like artifacts typically occur when displayed
 on computer screens at normal frame rates, so that each single image
 is a composite of two half-frames taken at different points in time.

hope this helps
cheers
georg



On Wednesday, 2. April 2008 09:13:42 Norval Watson wrote:
> Hi,
> I am puzzled by interlacing.
>
> I loaded a miniDV clip from my cheap Samsung video camera and selected
> Interlace mode - Not Interlaced
> Then I rendered to raw DV, encoded with mencoder, and uploaded to Vimeo.
>
> Then I repeated the process and selected
> Interlace mode - bottom fields first
>
> Then I repeated the process and selected
> Interlace mode - top fields first
>
> You can see the tests at
> http://vimeo.com/user417718/videos
>
> All the tests seem to have the same level of comb artefacts.
> And there seems to be no variation in motion quality, ie. "jumpiness" or
> "smoothness".
>
> The only difference I can see is that the test encoded at 3000 kbps is
> slightly better than the 1800 kbps test.
>
> Am I missing something here?
> Thanks,
> Norv
>
>
>
>
>
>
>
>       Get the name you always wanted with the new y7mail email address.
> www.yahoo7.com.au/y7mail
>
>
>
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-- 
dr. kurt georg hooss
kurts film / schoepfung & wandel
breite strasse 6-8, d-23617 luebeck
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