http://www.tvplayvideos.com/2,XSh6U4L0O ... pkows-Disk
MMMM picture always in sync any speed ...wider than the nipkow holes so on.
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DrZarkov wrote:It looks like there is a picture behind a spinning Nipkow-disc to "simulate" TV.
Harry Dalek wrote:DrZarkov wrote:It looks like there is a picture behind a spinning Nipkow-disc to "simulate" TV.
yes using a little tv or light box perhaps ...so really showing nothing like how a nipkow really works ...
gary wrote:
Actually Baird (or at least his co-workers) used the same technique either to test disks or to take photos. If I get time I will try to dig up a reference.
The give away here is that the picture remains stable even when the disk spins down.
Harry Dalek wrote:gary wrote:
Actually Baird (or at least his co-workers) used the same technique either to test disks or to take photos. If I get time I will try to dig up a reference.
The give away here is that the picture remains stable even when the disk spins down.
Yes Gary No sync needed at any speed pretty useful why didn't we think of it ?
I have not heard of this Baird test on photos Gary so i am interested if you track it down .
Viewmaster wrote:There are many other examples on that site
http://www.tvplayvideos.com/2,yguYWDtOr ... ct-(Part-6)
Not a very successful demo!
Is he trying to use one of your apps, Gary?
Multi standard here.....
http://www.tvplayvideos.com/2,qwYiAJMnc ... recordings
gary wrote:Harry Dalek wrote:DrZarkov wrote:It looks like there is a picture behind a spinning Nipkow-disc to "simulate" TV.
yes using a little tv or light box perhaps ...so really showing nothing like how a nipkow really works ...
Actually Baird (or at least his co-workers) used the same technique either to test disks or to take photos. If I get time I will try to dig up a reference.
The give away here is that the picture remains stable even when the disk spins down.
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