VGGT Layer Expertise Used for Co-Visibility Prediction
kwangmoo_yi · x · 2026-07-14
The paper "What VGGT Knows About Overlap: Probing Geometric Foundation Models for Co-Visibility" investigates the performance of the geometric foundation model VGGT in handling "overlap/co-visibility."
The authors point out that feedforward 3D models like VGGT display an emergent division of labor across different layers. By treating each layer as a distinct "expert," they trained an MoE for co-visibility prediction, with results that surpass human performance.
Related event: Study Probes VGGT for Co-Visibility Prediction(3 posts)→
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