Disabled SPUD on oculus and quality improved a lot

Discussion in 'VR & Head-Mounted Displays' started by HiCZoK, Aug 25, 2017.

  1. HiCZoK

    HiCZoK Gawd

    Messages:
    601
    Joined:
    Sep 18, 2006
    I got rift in recent sale and Even though it looked ok, there was this film grain over part of the screen. Totally ruining black scenes or just dark scenes. The "dirt coat" even made normal color image look somehow worse.
    I disabled "SPUD" in registry and it totally removed mura calibration and that filthy film grain.
    Now the screen looks clear and even.
    It was probably talked to death here but I recommend to try it and see if it improves quality of the screen.

    here is a reddit post about it:
     
  2. Mut1ny

    Mut1ny [H]ard|Gawd

    Messages:
    1,071
    Joined:
    Apr 4, 2013
    Does this make a difference anymore? Better screens at some point? Just did what it says and don't notice a damn thing different...
     
  3. HiCZoK

    HiCZoK Gawd

    Messages:
    601
    Joined:
    Sep 18, 2006
    It does make a difference.

    Maybe You did something incorrectly? disabling spud registry (after adding it) completely removes grain. But introduces some more glare
     
  4. Samson4EiT

    Samson4EiT [H]ard|Gawd

    Messages:
    1,489
    Joined:
    Nov 11, 2008
    I did this and notice a difference. It's a bit sharper/more clarity overall, but the SDE seems a little more noticeable. Some of the soft glow seems better too but yeah a some extra glare with direct lights.
     
  5. Mut1ny

    Mut1ny [H]ard|Gawd

    Messages:
    1,071
    Joined:
    Apr 4, 2013
    UPDATE: Spud off actually appears to make my shit WORSE. I used "Face Your Fears" as a reference since that's the game that was used in the original post above ("Picture of what I'm talking about").

    With Spud ON (set to 1 in regedit) I notice the speckled blacks just on the main menu looking at a all dark scene. Exactly what I've come to expect and what I'm use too given my experience with my Rift.

    With Spud OFF (set to 0 in regedit), however, the graininess is still there + now there's this this weird distortion that makes it seem like the SDE is building up to a point right in the center of my vision.

    Here's a picture that I tried taking the best I could with my S8. You can see the almost graphing calculator wireframe thingy plus some graininess.

    [​IMG]

    Now with Spud ON the distortion goes away but I still have the graininess. So basically Spud OFF results in the same thing as it ON but with added distortion. Dafuq?


    Yeah, I know I'm doing the instructions right...not an idiot...but I don't really/can maybe sort of maybe see a difference? Maybe it's a tad sharper over all? I dunno...tried spotting differences but it's hard to A/B with something that requires multiple steps to do. Certainly, in my case, isn't some night and day difference...if at all.

    [​IMG]
     
    Last edited: Sep 13, 2017
  6. Samson4EiT

    Samson4EiT [H]ard|Gawd

    Messages:
    1,489
    Joined:
    Nov 11, 2008
    I haven't done much testing between the 2, pretty much have set it and forget it so far. When I get some time in the next week I'll try to do a few comparisons on and off in a few applications. I don't have a decent camera though. On a dumb phone until my G4 gets repaired and sent back. When that comes in in another 10-14 days I can post some pics on which is better of the 2.
     
  7. Mut1ny

    Mut1ny [H]ard|Gawd

    Messages:
    1,071
    Joined:
    Apr 4, 2013
    You ever get around to checking this out?