activity
20242026
most citedGap Completion in Point Cloud Scene occluded by Vehicles using SGC-Net

3 citations · 3 across the 5 of their papers we have counts for

collaborators

6 papers

cs.CV2026

MoCAR: Motion-code Coordinate-aware AutoRegression for Continuous Trajectory Forecasting

Yiming Xu, Hao Cheng, Monika Sester

Autoregressive generation is natural for language, where predicted tokens can be directly reused as the next prediction state, but trajectory forecasting lacks such a clean token:…

cs.CV2026

Seeing Before Answering: Training-Free Visual Layer Profiling for Vision-Language Models

Ruchen Liu, Yi Yang, Yiming Xu +3

LLaVA-style Vision-Language Models (VLMs) pass visual tokens from a fixed late layer of the vision backbone, typically the penultimate one, to the language model. We first show tha…

cs.CV2026

HiMAP: History-aware Map-occupancy Prediction with Fallback

Yiming Xu, Yi Yang, Hao Cheng +1

Accurate motion forecasting is critical for autonomous driving, yet most predictors rely on multi-object tracking (MOT) with identity association, assuming that objects are correct…

cs.CV2025

Multi-Object Tracking Retrieval with LLaVA-Video: A Training-Free Solution to MOT25-StAG Challenge

Yi Yang, Yiming Xu, Timo Kaiser +3

In this report, we present our solution to the MOT25-Spatiotemporal Action Grounding (MOT25-StAG) Challenge. The aim of this challenge is to accurately localize and track multiple…

cs.CV2024★ 3 cited

Gap Completion in Point Cloud Scene occluded by Vehicles using SGC-Net

Yu Feng, Yiming Xu, Yan Xia +2

Recent advances in mobile mapping systems have greatly enhanced the efficiency and convenience of acquiring urban 3D data. These systems utilize LiDAR sensors mounted on vehicles t…

cs.CV2024

Controllable Diverse Sampling for Diffusion Based Motion Behavior Forecasting

Yiming Xu, Hao Cheng, Monika Sester

In autonomous driving tasks, trajectory prediction in complex traffic environments requires adherence to real-world context conditions and behavior multimodalities. Existing method…