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Jiaxin Guo

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Preprint Sep 2026

WALT: Learning World-Model-Aligned Latent Trajectories for Autonomous Driving

Driving world models learn rich predictive representations of the surrounding environment from visual observations, yet accurate visual prediction does not necessarily translate into effective trajectory planning. We argue that a key bottleneck lies in the mismatch between visual world states and raw geometric trajecto...

Ming-Kai Jia, Jia-Xin Guo, Zhi-Jian Shu et al. · 0 citations
#artificial intelligence Preprint Aug 2026

RoSe-SLAM: Robust Semantic-Aware Gaussian Splatting SLAM from Dynamic Monocular Videos

This work proposes Robust Semantic-aware Gaussian Splatting SLAM (RoSe-SLAM), to address the dynamic challenge by a holistic semantic scene understanding from uncalibrated monocular inputs, achieving accurate camera tracking and high-quality geometry reconstruction.

Wen-Ting Wang, Jia-Xin Guo, Wen-Zhen Dong et al. · 0 citations
Open access Oct 2025

SaLon3R: Structure-Aware Long-Term Feedforward 3D Reconstruction from Unposed Images

This work proposes SaLon3R, a novel framework for Structure-aware, Long-term 3DGS Reconstruction that effectively prunes the redundant 3DGS and resolves artifacts in a single feed-forward pass, and introduces a 3D Point Transformer to overcome geometric inconsistencies caused by long-term accumulative errors.

Jiaxin Guo, Tongfan Guan, Wen-Zhen Dong et al. · 5 citations · ⚡1

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