Infoseite // Problem: Interlaced Effect not evenly



Frage von Dave101:


Hello,

I am working even capture a few weeks ago with analog and now have a problem where I do not come next.

I use Virtualdub to capture analog-sync.

The problem is that the upper and lower part of the film slightly trembling. In the middle it is ok but after the upper and lower edge of which is shaking more. I have looked at the exact time video capture, and since I noticed that the interlaced effect on the upper and lower edge is toward stronger.

Effect does not interfere with the normal interlaced s.TV but later the tremor due to unequal interlaced effect that remains.

I can imagine that there determines a filter for there, but which one? Or I was doing some other error?

Greeting and Thx for help.

Dave

Space


Antwort von Markus:

"Dave101" wrote: The problem is that the upper and lower part of the film slightly trembling. In the middle it is ok but after the upper and lower edge of which is shaking more. I have looked at the exact time video capture, and since I noticed that the interlaced effect on the upper and lower edge is toward stronger.
Hi Dave,

You've repeated yourself in the above paragraph, three times! The problem so you must employ real hard. ;-)

I know a similar problem, namely, when the analog material is pretty bad, and the sync signals are not properly reflected. Then I put a timebase corrector (TBC) a and the case is smooth again. With interlace s.sich but that has nothing to do.

Space


Antwort von damarco:

Hi Mark,

thanks for the help. The issue concerns me very. Now I know at least what is the problem. Unfortunately, I do not have such a TBC. Get smart times but I do when I get her something.

But if there is no way to solve the software engineering?

Greeting

David

Space


Antwort von prem:

Oh dear,

those things are so Expensive pigs. Did not want to spend 200 euro for a couple of old Urlausvideos; (

Say, the video was transferred once before of the video camera to a VHS tape. I think that the jitter, which I now see that there has arisen. I get this at all gone through a TBC?

Greeting

David

Space


Antwort von Markus:

"David" wrote: ... those things are so Expensive pigs.
Up to this point, I thought you've looked you in the professional area ...

"David" wrote: Did not want to spend 200 euro for a couple of old Urlausvideos ...
... but then I saw that you have obviously found a very cheap model. Normally, the cost for TB in higher regions.

"David" wrote: Say, the video was transferred once before of the video camera to a VHS tape. I think that the jitter, which I now see that there has arisen. I get this at all gone through a TBC?
Do you think or do you know? If the jitter was recorded on VHS, it looks bad. Then I would ask for an alternative to the original tape from the camcorder. But how will you figure it out without the necessary equipment?

About how many tapes are we talking about? Alternatively, I could call you one time price for a professional digitization (with TBC, noise filter, correcting the color shift, etc.). This is often much cheaper than the purchase of any special equipment.

Space


Antwort von Dave101:

Hi Mark,

no, I move only in the leisure sector. A purchase of more than 200 euros for it does not come into question. Have some 8x240min VHS tapes.

How was it used just as the holiday video to VHS has been archived. Original no longer exists and I am just trying to salvage what can be salvaged via DVD.

Now the question is only whether the jitter on the VHS is already on it. If so I can save myself the trouble to seek a settlement.

When I connect the VCR and then the tremor s.TV synonymous see it does mean that the bug is already on the VHS or not?

Greeting

David

Space


Antwort von Markus:

"Dave101" wrote: When I connect the VCR and then the tremor s.TV synonymous see it does mean that the bug is already on the VHS or not?
No, it does not mean. The jitter could have been produced by the same reproduces recorder.

Some time ago, had a hobby filmmakers here (from the slashCAM Forum) DVD-/VHS-Kombirecorder a Panasonic with built-in TBC purchased to order his VHS dub movies on DVD. I have not seen myself, unfortunately, the quality and therefore can not comment on whether only the claims that amateur filmmaker were satisfied or whether the result could really convince. In any case, the relevant user was very satisfied with the device and my experience with Panasonic (S) VHS and DVD) are recorders (separate devices also good.

Perhaps that would be an alternative? After all, you have that synonymous a DVD recorder for timeshifting. ;-)

Space





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