SimFuse3D: Source-Guided Target Simulation and Confidence-Guided Multi-Stage Localization Reweighting for Cross-Platform 3D Object Detection

arXiv:2609.04886 · cs.CV, cs.AI · Submitted 2026-09-04 · Read on arXiv

cs.CV, cs.AI

Submitted: 2026-09-04

Updated: 2026-09-29

Comments: 9 pages, 5 figures. Submitted to IEEE Robotics and Automation Letters

Code: https://github.com/open-mmlab/OpenPCDet

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

Adaptation — 46× in this paper · explained in 1 episode
Target Simulation — 21× in this paper
Domain Adaptation — 11× in this paper · explained in 5 episodes
Alignment — 5× in this paper · explained in 1 episode
Ablation — 4× in this paper · explained in 1 episode
Confidence-Guided Multi-Stage Localization Reweighting — 4× in this paper
Adaptation Score — 3× in this paper · explained in 1 episode
Benchmark — 3× in this paper · explained in 2 episodes
Adam — 2× in this paper · explained in 2 episodes
Point Clouds — 2× in this paper · explained in 2 episodes
Ablation study — 1× in this paper · explained in 1 episode
Abstraction — 1× in this paper · explained in 1 episode
Consistency — 1× in this paper · explained in 3 episodes
Cosine Similarity — 1× in this paper · explained in 3 episodes
Domain Shift — 1× in this paper · explained in 4 episodes
Multimodal Dataset — 1× in this paper · explained in 2 episodes
Pseudo-labeling — 1× in this paper · explained in 3 episodes
Pseudo-labels — 1× in this paper · explained in 2 episodes

Sources

Adam: A Method for Stochastic Optimization

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