steel schooner
Hi I am trying to attach an element on my 3D hand tracking. However, when viewed on Snapchat, the elements (lets say the solar system) is too jiterry and keeps on moving.
My theory is that Lens Studio keeps on finding the bones of the hands thats why it keeps on resetting and causes the jiterry movement of the elements - even though my hands arent moving at all.
My other theory is the lightning.
Is there any option to make the elements on the 3D hand move less or make it smooth?
TYIA
solid oyster
Hi I am trying to attach an element on my 3D hand tracking. However, when viewed...
Hand tracking in Lens Studio isn’t perfectly stable, it does constantly re-estimate the hand bones,
so some jitter is expected. Lighting doesn’t really affect the tracking,
it’s more about the ML model detecting hand poses.
To smooth it out, you can use the Smoothing filter option on the hand tracking component
or apply a custom script to average the transforms over a few frames.
This reduces the jitter and makes attached objects look steadier.
Another trick is to parent the element to a higher-level joint (like the wrist or palm) instead of a fingertip,
since those points move more and amplify jitter.
TL;DR: It’s not your fault, jitter is a limitation of real-time hand tracking,
but smoothing + smart parenting usually fixes it enough for a clean experience.
steel schooner
Thank you for this advise. Il be posting my hand gesture menu prototype once its finished
willow ruin
@solid oyster
"or apply a custom script to average the transforms over a few frames.
This reduces the jitter and makes attached objects look steadier.
"
Any chance you share this script or point us how to ?
Thank you so much
(Just pasting relevant lines will be enough)