Hi,
Okay, you and Burkhard suspect radio interference. But you have not seen
the full pictures I sent to Bernhard Praschinger.
Yes, and now I am glad, I have seen one. This clearly is _no_
interference. It is something DCT-related. I currently can't tell you
what has happend (to little time,
Here a very small highpass-filtered cutout... Eventually it helps our
encoder-/decoder-specialists on the list?
Stefan
attachment: Pattern.jpg
signature.asc
Description: Dies ist ein digital signierter Nachrichtenteil
-
I've split this image into it's Y-U-V channels,
There appears to be no noise in the chroma channels only the Luma
channel.
This could be due to:
* the chroma channels being half resolution, not enough resolution to
represent the noise pattern. (below the nyquist value)
* the interference
Dear Mark and Stefan,
many thanks for your investigations. I'll do what you suggest and let
you know as soon as possible.
At present I can only say that:
1) the distance between the source and the card doesn't seem to matter,
because the same results are obtained when I try to record from the
Well, I made some of the suggested tests, and here are the results.
I disconnected from the powerline every device except the monitor and
then recorded from the satellite receiver (yes, the one with 35 meter
long cable...): same results.
I tried with decimation 2: same results.
I tried with
