The HMD eye positions and rotations from XrView are sometimes a bit noisy compared to what engines like Unreal provide. I assume those engines apply additional filtering to smooth the data. Can anyone recommend a proven and ergonomic filtering method, along with tested parameters? Thanks!

The poses used to render the views are not and should generally not be filtered on the application side. The runtime already performs any needed filtering and pose prediction before providing the poses. If you are getting noisy poses, it’s likely that something is misconfigured in your application.…

Thank you for your response. Unfortunately, everything is set up correctly on my side. I tried several other OpenXR examples, and they all exhibit similar jitter. It is especially noticeable on hard, wireframe-style edges. My application is a 3D modeling app, so it contains a lot of raw, hard-ed…

OpenXR is designed to abstract away all the raw data, and I don’t know of any standalone platforms with alternate means of accessing it. SteamVR supports getting the raw poses though OpenVR, but that likely only works for the limited number of PCVR devices that supply the data in the first place. I…

Yeah, MSAA helps a lot, and lowering the contrast does too. Now the micro-jitters are less distracting, although they’re still there. I was originally testing on raw, un-antialiased, high-contrast test objects. Compared to a couple of other VR apps, the smoothness is now more or less comparable. …

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XrView Position and Rotation Noise Reduction

OpenXR

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