@xingyu-chen.bsky.social experimented with the attention layers of DUSt3R and discovered that these layers encode the dynamic motions of objects and cameras!

Checkout the thread of #Feat2GS, the 3D awareness of visual foundation models (VFMs) "should" and "could" be evaluated on large-scale casual video, rather than the data with 3D labels.

How much 3D do visual foundation models (VFMs) know? Previous work requires 3D data for probing → expensive to collect! #Feat2GS @cvprconference.bsky.social 2025 - our idea is to read out 3D Gaussains from VFMs features, thus probe 3D with novel view synthesis. 🔗Page: fanegg.github.io/Feat2GS