Trendoday

Solv3R: 3D Looped Transformer as a Multi-view Solver

Classical structure-from-motion reconstruction proceeds iteratively, refining camera poses and scene geometry from a current estimate. This allows maps to easily expand without recomputing already com

  • Upvotes8
–Rank now
#11Peak rank
2Days on list
238Score · 7d
Nov 5, 2026First seen
Rank · 7 days

About this paper

Solv3R is a looped transformer that iteratively refines multi-view geometry from its current state, supporting incremental updates, caching, and multiple reconstruction tasks without specialized modules.

Classical structure-from-motion reconstruction proceeds iteratively, refining camera poses and scene geometry from a current estimate. This allows maps to easily expand without recomputing already computed views, or geometry estimates to improve as more observations are provided. Most geometric foundation models, however, predict entire geometry in a single forward pass or update a recurrent state as frames arrive sequentially, making this expansion and refinement non-trivial. We introduce Solv3R, a looped transformer that learns to continue solving multi-view geometry from its current state. Importantly, its update operator is independent of the iteration count, allowing previously…

structure-from-motionmulti-view geometrylooped transformerupdate operatorkey-value cachingrelocalizationstreaming reconstruction
Upvotes
8
Authors
5
Published
Nov 2, 2026

Summary and abstract excerpt via Hugging Face Papers ↗ · arXiv.

Trending history

Solv3R: 3D Looped Transformer as a Multi-view Solver was first seen on Hugging Face · Daily papers on Nov 5, 2026. Since then it has appeared in 14 checks on 2 different days. Its best position was #11 of 30, reached on Nov 5, 15:28 UTC. It dropped off the list after Nov 6, 05:28 UTC.

Rank history

Position on Hugging Face · Daily papers at every check (lower is better).

#1#11#20#30 03:2809:5816:2822:5805:28 Nov 5, 03:28 UTC · #21Nov 5, 05:28 UTC · #21Nov 5, 07:28 UTC · #16Nov 5, 09:28 UTC · #14Nov 5, 11:28 UTC · #14Nov 5, 13:28 UTC · #12Nov 5, 15:28 UTC · #11Nov 5, 17:28 UTC · #11Nov 5, 19:28 UTC · #11Nov 5, 21:28 UTC · #11Nov 5, 23:28 UTC · #11Nov 6, 01:28 UTC · #11Nov 6, 03:28 UTC · #12Nov 6, 05:28 UTC · #13

Last 14 days

Best rank per day (UTC).

Oct 26today

Metric history

Platform metric as reported by Hugging Face.

051116 03:2809:5816:2822:5805:28 Nov 5, 03:28 UTC · 8Nov 5, 05:28 UTC · 8Nov 5, 07:28 UTC · 10Nov 5, 09:28 UTC · 13Nov 5, 11:28 UTC · 13Nov 5, 13:28 UTC · 14Nov 5, 15:28 UTC · 15Nov 5, 17:28 UTC · 15Nov 5, 19:28 UTC · 16Nov 5, 21:28 UTC · 16Nov 5, 23:28 UTC · 16Nov 6, 01:28 UTC · 16Nov 6, 03:28 UTC · 16Nov 6, 05:28 UTC · 16

Questions

Is Solv3R: 3D Looped Transformer as a Multi-view Solver trending on HF Daily Papers right now?

Not at the moment. It was last on the list on Nov 6, 05:28 UTC, after 2 days of trending.

What is the highest rank Solv3R: 3D Looped Transformer as a Multi-view Solver reached?

#11 on Hugging Face · Daily papers, on Nov 5, 15:28 UTC. Trendoday checks this list every 120 minutes.

How long has Solv3R: 3D Looped Transformer as a Multi-view Solver been trending?

It was first seen on Nov 5, 2026 and has been on the list on 2 days (14 checks) since.