Uli Plank wrote:Is this really DaVinci output or the viewer? What you are observing here could be banding.
Don't rely on the viewer for anything, only video I/O is correct!
I observed this issue in the viewer and in the final rendered output file (ProRes 422HQ). Vlad from NV-Team said to me it's a DaVinci-only-issue and it's been around since a long time with no fix.
The possible difference between preview shown in Neat Video viewer vs Resolve viewer is caused by a known limitation of Resolve:
Current versions of DaVinci Resolve do not provide adjacent frames required by Neat Video v4 to display them in the main window of the plug-in. Those missing frames are marked with "N/A" in the thumbnails shown in the main window of Neat Video. This does not affect rendering in Resolve, this only affects the preview inside Neat Video window. The current (central) frame is still provided correctly, so it is possible to build a noise profile and check preview of some of the filters inside Neat Video. To evaluate the complete preview including results of all filters, it is necessary to Apply (to close Neat Video window) and then check results in Resolve preview. This is caused by the above limitation of current versions of Resolve. We hope that this limitation will be lifted in newer versions of Resolve. link
Kind regards, Vlad
Neat Video: noise reduction for digital video http://www.neatvideo.com
I feel like I have seen this issue even with neat video v3. I will set a profile, adjust parameters, set temporal NR > 1, and when I get back to the davinci viewer the footage has not changed at all, as if NR was not applied.
Joey Stephenson wrote:I feel like I have seen this issue even with neat video v3. I will set a profile, adjust parameters, set temporal NR > 1, and when I get back to the davinci viewer the footage has not changed at all, as if NR was not applied.
Probably not high on their list, since NV is working with the free version, while they have a temporal denoiser in their paid version. It's not as good as NV, but faster.
Now that the cat #19 is out of the bag, test it as much as you can and use the subforum.
Studio 18.6.6, MacOS 13.6.6, 2017 iMac, 32 GB, Radeon Pro 580 MacBook M1 Pro, 16 GPU cores, 32 GB RAM and iPhone 15 Pro Speed Editor, UltraStudio Monitor 3G
Uli Plank wrote:Probably not high on their list, since NV is working with the free version, while they have a temporal denoiser in their paid version. It's not as good as NV, but faster.