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IDProjectCategoryView StatusLast Update
0000475madVRbugpublic2017-03-30 23:45
Reporterorlnub123 Assigned To 
PrioritylowSeverityminorReproducibilityalways
Status closedResolutionfixed 
PlatformWindowsOS10OS Version64-bit
Summary0000475: NNEDI3 Artifacts
DescriptionNNEDI3 causes weird artifacts to appear when image upscaling. Doesn't seem to effect the chroma upscaling. When the chroma upscaler under image upscaling uses NNEDI3 the artifacts become coloured.
Steps To ReproduceSelect NNEDI3 under image upscaling and play a video with a resolution lower than your current one.
Additional InformationHappened after the update to Windows 10.

As a side-note NGU's performance shocked me, I was expecting 100% usage, not 75% while everything was set to very high.
TagsNo tags attached.
madVR Version0.91.7
Media Player (with version info)MPC-HC 32-bit 1.7.11
Splitter (with version info)LAV Filters 32-bit 0.69.0.0
Decoder (with version info)ffdshow 32-bit 1.3.4533
DecodingSoftware
Deinterlacingnone (progressive)
DXVA2 Scaling Activeno
Aero / Desktop CompositionOn
Problem occurs with modeall modes
GPU ManufacturerNVidia
GPU ModelGTX 770
GPU Driver Version378.92

Activities

orlnub123

2017-03-30 15:31

reporter  

1.png (2,165,243 bytes)

madshi

2017-03-30 15:38

administrator   ~0001612

That's a GPU driver bug, not madVR's fault. You can try different GPU drivers to see if any of them fixes it.

orlnub123

2017-03-30 23:18

reporter   ~0001613

Guess I'm stuck with it then. Could super-xbr be used as an alternative? I'm looking to reduce the source artifacts.

madshi

2017-03-30 23:25

administrator   ~0001614

NGU Anti-Aliasing is a direct replacement for NNEDI3. Most users actually consider it to be better looking.

orlnub123

2017-03-30 23:42

reporter   ~0001615

Ah, thank you.

Issue History

Date Modified Username Field Change
2017-03-30 15:31 orlnub123 New Issue
2017-03-30 15:31 orlnub123 File Added: 1.png
2017-03-30 15:38 madshi Note Added: 0001612
2017-03-30 23:18 orlnub123 Note Added: 0001613
2017-03-30 23:25 madshi Note Added: 0001614
2017-03-30 23:42 orlnub123 Note Added: 0001615
2017-03-30 23:45 orlnub123 Status new => closed
2017-03-30 23:45 orlnub123 Resolution open => fixed