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Shiwei Sheng

3 accepted papers

2025

Argus: Vision-Centric Reasoning with Grounded Chain-of-Thought

CVPR 2025poster

Recent advances in multimodal large language models (MLLMs) have demonstrated remarkable capabilities in vision-language tasks, yet they often struggle with vision-centric scenarios where precise visual focus is needed for accurate reasoning. In this paper, we introduce Argus to address these limita…

Cited by 0SourcePDFScholar
2024

3D Open-Vocabulary Panoptic Segmentation with 2D-3D Vision-Language Distillation

ECCV 2024poster

"3D panoptic segmentation is a challenging perception task, especially in autonomous driving. It aims to predict both semantic and instance annotations for 3D points in a scene. Although prior 3D panoptic segmentation approaches have achieved great performance on closed-set benchmarks, generalizing…

Cited by 3SourcePDFScholar
2024

STT: Stateful Tracking with Transformers for Autonomous Driving

ICRA 2024poster

Tracking objects in three-dimensional space is critical for autonomous driving. To ensure safety while driving, the tracker must be able to reliably track objects across frames and accurately estimate their states such as velocity and acceleration in the present. Existing works frequently focus on t…

Cited by 0SourceScholar