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4D-RGPT: Toward Region-level 4D Understanding via Perceptual Distillation research paper by NVIDIA, 2025

NVIDIA · Dec 18, 2025 · Multimodal and robotics · 2 citations · 49 upvotes · unverified

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What it shows

4D-RGPT, a specialized multimodal LLM, enhances 4D perception in video inputs through Perceptual 4D Distillation and is evaluated on R4D-Bench, a new benchmark for depth-aware dynamic scenes.

UnverifiedHugging Face's summary; not yet checked by hand.

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About this paper
Authors
Chiao-An Yang, Ryo Hachiuma, Sifei Liu and 4 more
arXiv
2512.17012 · PDF
Venue
arXiv.org
Citations
2, 1 influential · Semantic Scholar
Upvotes
49 · Hugging Face
Code
github.com/NVlabs/4D-RGPT
Lab
NVIDIA · on Companies · on Acquisitions · on Quarterly · on Paydays · on TechConf

Changes

What changed
Upvotes48 to 49 (+1)Sep 25, 2026
Influential citationsfirst count: 1Sep 25, 2026
Citationsfirst count: 2Sep 25, 2026
New paperFound by the weekly scan, unverifiedSep 25, 2026

Sources: each lab's own papers and arXiv, with citation and upvote counts from Semantic Scholar and Hugging Face. One-line summaries are for orientation, not a substitute for the paper. Logos via logo.dev; trademarks belong to their owners.

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