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random blur

 
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Dr.D



Joined: 30 Apr 2006
Posts: 4

PostPosted: Sun Apr 30, 2006 2:22 am    Post subject: random blur Reply with quote

Hello!
Thanks for the great product!
I've tried a tons of filters and no one could remove some weird artifact:

http://70.31.130.217/Shared/SampleOrig.avi

It's a just small area from footage compressed by loseless Lagarith codec. Artifact is "crawling maggots" on the blanket. Better to see with 200% zoom.

Here is the result of NeatVideo cleaning with maximum temporal options (5, 150):

http://70.31.130.217/Shared/SampleNeatVideo.avi

Amazing! Almost no crawling and almost no quality loses. But! Random blurring appears on the moving objects. Like this:

http://70.31.130.217/Shared/SampleNeatVideoHead.avi

The head is sometimes sharp, sometimes blurry. Looks like bug, isn't it? Always blurry could be understandable, but there are sharp moments!
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NVTeam



Joined: 01 Sep 2005
Posts: 2237

PostPosted: Sun Apr 30, 2006 8:56 am    Post subject: Reply with quote

Hi,

Thank you for preparing a sample but unfortunately I have not been able to download the files - the server seems to be not responding. Could you check the server please or send the samples to me by e-mail?

Thanks a lot.
Vlad
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Neat Video team
noise reduction for video and photos
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Dr.D



Joined: 30 Apr 2006
Posts: 4

PostPosted: Sun Apr 30, 2006 3:41 pm    Post subject: Reply with quote

NVTeam wrote:
Hi,

Thank you for preparing a sample but unfortunately I have not been able to download the files - the server seems to be not responding. Could you check the server please or send the samples to me by e-mail?

Thanks a lot.
Vlad

I'm very sorry, fixed now.
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NVTeam



Joined: 01 Sep 2005
Posts: 2237

PostPosted: Mon May 01, 2006 2:22 pm    Post subject: Reply with quote

Thank you for the samples, I could download them now.

Yes, I can see what you mean. In fact, this issue is related to the developemt work we do now for NV. We are trying to improve the filter to make filtration more even in situations as that visible in your video. I hope we will be able to provide these improvements in one of the next updates of NV so that you could filter such clips in higher quality.

Thank you once again,
Vlad
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Neat Video team
noise reduction for video and photos
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Dr.D



Joined: 30 Apr 2006
Posts: 4

PostPosted: Mon May 01, 2006 2:58 pm    Post subject: Reply with quote

NVTeam wrote:
Thank you for the samples, I could download them now.

Yes, I can see what you mean. In fact, this issue is related to the developemt work we do now for NV. We are trying to improve the filter to make filtration more even in situations as that visible in your video. I hope we will be able to provide these improvements in one of the next updates of NV so that you could filter such clips in higher quality.

Thank you once again,
Vlad

Great, thank you very much! I'll be waiting with no patience Very Happy .
Just in case I'll send you PM with a link to the original full size clip as a testing sample. Hope you will be able to fix this side effect without sacrifising of ability of removing the "crawling" artifact (again, it's amazing, nothing else AFAIK can do this).
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NVTeam



Joined: 01 Sep 2005
Posts: 2237

PostPosted: Mon May 01, 2006 3:26 pm    Post subject: Reply with quote

Thank you for the link!

Vlad
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noise reduction for video and photos
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