Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion. Before you start posting please read the forum rules. By posting to this forum you agree to abide by the rules. |
10th November 2020, 22:35 | #1 | Link | |
Herr
Join Date: Apr 2009
Location: North Europe
Posts: 556
|
Use which video denoising method?
I wonder, which video denoising method of these should I use for a moving video-source?
Quote:
Thanks Last edited by Forteen88; 11th November 2020 at 12:26. |
|
11th November 2020, 13:45 | #2 | Link |
RipBot264 author
Join Date: May 2006
Location: Poland
Posts: 7,806
|
In short always use something based on motion like MDegrain. It is noticeable slower but it is much more less destructive to fine details.
__________________
Windows 7 Image Updater - SkyLake\KabyLake\CoffeLake\Ryzen Threadripper |
11th November 2020, 18:26 | #3 | Link | |
HeartlessS Usurer
Join Date: Dec 2009
Location: Over the rainbow
Posts: 10,980
|
Quote:
because there aint no adjacent frames, no temporal component. An example of temporal noise might be where there was a splash of glue on a film frame, which later was transferred to digital. The resulting glue 'spot' is a temporal anomaly, (noise) and only exists on a single video frame, and so might best be removed via temporal denoise. So in short, it depends upon the type of noise that you have. EDIT: As Atak_Snajpera says, MC (motion compensated) denoising can be very good, and I guess is therefore Spatio / Temporal denoising. Although is it, its defo temporal, but also spatial from adjacent frames, not spatial from current frame, so maybe technically only temporal, something for others to argue over.
__________________
I sometimes post sober. StainlessS@MediaFire ::: AND/OR ::: StainlessS@SendSpace "Some infinities are bigger than other infinities", but how many of them are infinitely bigger ??? Last edited by StainlessS; 11th November 2020 at 18:35. |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|