activity
20232026
most citedSG-Nav: Online 3D Scene Graph Prompting for LLM-based Zero-shot Object Navigation

4 citations · 11 across the 24 of their papers we have counts for

collaborators

25 papers

cs.RO2026

SkillMemo: Expert-guided Skill Memory Framework for Compositional Embodied Manipulation

Changyuan Wang, Chubin Zhang, Zhenyu Wu +8

Embodied visuomotor models, including Diffusion Policy (DP) and Vision-Language-Action (VLA) models, have demonstrated promising performance on robotic manipulation benchmarks. How…

cs.RO2026

ShapeGen: Robotic Data Generation for Category-Level Manipulation

Yirui Wang, Xiuwei Xu, Angyuan Ma +3

Manipulation policies deployed in uncontrolled real-world scenarios are faced with great in-category geometric diversity of everyday objects. In order to function robustly under su…

cs.RO2026

F2F-AP: Flow-to-Future Asynchronous Policy for Real-time Dynamic Manipulation

Haoyu Wei, Xiuwei Xu, Ziyang Cheng +5

Asynchronous inference has emerged as a prevalent paradigm in robotic manipulation, achieving significant progress in ensuring trajectory smoothness and efficiency. However, a syst…

cs.RO2026

CMP: Robust Whole-Body Tracking for Loco-Manipulation via Competence Manifold Projection

Ziyang Cheng, Haoyu Wei, Hang Yin +4

While decoupled control schemes for legged mobile manipulators have shown robustness, learning holistic whole-body control policies for tracking global end-effector poses remains f…

cs.CV2025

iGaussian: Real-Time Camera Pose Estimation via Feed-Forward 3D Gaussian Splatting Inversion

Hao Wang, Linqing Zhao, Xiuwei Xu +2

Recent trends in SLAM and visual navigation have embraced 3D Gaussians as the preferred scene representation, highlighting the importance of estimating camera poses from a single i…

cs.RO2025

GC-VLN: Instruction as Graph Constraints for Training-free Vision-and-Language Navigation

Hang Yin, Haoyu Wei, Xiuwei Xu +3

In this paper, we propose a training-free framework for vision-and-language navigation (VLN). Existing zero-shot VLN methods are mainly designed for discrete environments or involv…

cs.RO2025

MoTo: A Zero-shot Plug-in Interaction-aware Navigation for General Mobile Manipulation

Zhenyu Wu, Angyuan Ma, Xiuwei Xu +5

Mobile manipulation stands as a core challenge in robotics, enabling robots to assist humans across varied tasks and dynamic daily environments. Conventional mobile manipulation ap…

cs.CV2025

IGL-Nav: Incremental 3D Gaussian Localization for Image-goal Navigation

Wenxuan Guo, Xiuwei Xu, Hang Yin +4

Visual navigation with an image as goal is a fundamental and challenging problem. Conventional methods either rely on end-to-end RL learning or modular-based policy with topologica…

cs.RO2025

ManiGaussian++: General Robotic Bimanual Manipulation with Hierarchical Gaussian World Model

Tengbo Yu, Guanxing Lu, Zaijia Yang +7

Multi-task robotic bimanual manipulation is becoming increasingly popular as it enables sophisticated tasks that require diverse dual-arm collaboration patterns. Compared to uniman…

cs.CV2025

Vision Generalist Model: A Survey

Ziyi Wang, Yongming Rao, Shuofeng Sun +8

Recently, we have witnessed the great success of the generalist model in natural language processing. The generalist model is a general framework trained with massive data and is a…

cs.CV2025

UniPre3D: Unified Pre-training of 3D Point Cloud Models with Cross-Modal Gaussian Splatting

Ziyi Wang, Yanran Zhang, Jie Zhou +1

The scale diversity of point cloud data presents significant challenges in developing unified representation learning techniques for 3D vision. Currently, there are few unified 3D…

cs.CV2025

EfficientLLaVA:Generalizable Auto-Pruning for Large Vision-language Models

Yinan Liang, Ziwei Wang, Xiuwei Xu +2

While multimodal large language models demonstrate strong performance in complex reasoning tasks, they pose significant challenges related to model complexity during deployment, es…

cs.CV2025

UniGoal: Towards Universal Zero-shot Goal-oriented Navigation

Hang Yin, Xiuwei Xu, Lingqing Zhao +3

In this paper, we propose a general framework for universal zero-shot goal-oriented navigation. Existing zero-shot methods build inference framework upon large language models (LLM…

cs.CV2025

TSP3D: Text-guided Sparse Voxel Pruning for Efficient 3D Visual Grounding

Wenxuan Guo, Xiuwei Xu, Ziwei Wang +3

In this paper, we propose an efficient multi-level convolution architecture for 3D visual grounding. Conventional methods are difficult to meet the requirements of real-time infere…

cs.CV2024★ 1 cited

XMask3D: Cross-modal Mask Reasoning for Open Vocabulary 3D Semantic Segmentation

Ziyi Wang, Yanbo Wang, Xumin Yu +2

Existing methodologies in open vocabulary 3D semantic segmentation primarily concentrate on establishing a unified feature space encompassing 3D, 2D, and textual modalities. Nevert…

cs.CV2024★ 4 cited

SG-Nav: Online 3D Scene Graph Prompting for LLM-based Zero-shot Object Navigation

Hang Yin, Xiuwei Xu, Zhenyu Wu +2

In this paper, we propose a new framework for zero-shot object navigation. Existing zero-shot object navigation methods prompt LLM with the text of spatially closed objects, which…

cs.CV2024★ 1 cited

Q-VLM: Post-training Quantization for Large Vision-Language Models

Changyuan Wang, Ziwei Wang, Xiuwei Xu +3

In this paper, we propose a post-training quantization framework of large vision-language models (LVLMs) for efficient multi-modal inference. Conventional quantization methods sequ…

cs.CV2024★ 1 cited

EmbodiedSAM: Online Segment Any 3D Thing in Real Time

Xiuwei Xu, Huangxing Chen, Linqing Zhao +3

Embodied tasks require the agent to fully understand 3D scenes simultaneously with its exploration, so an online, real-time, fine-grained and highly-generalized 3D perception model…

cs.RO2024

Embodied Instruction Following in Unknown Environments

Zhenyu Wu, Ziwei Wang, Xiuwei Xu +5

Enabling embodied agents to complete complex human instructions from natural language is crucial to autonomous systems in household services. Conventional methods can only accompli…

cs.CV2024★ 1 cited

FlowIE: Efficient Image Enhancement via Rectified Flow

Yixuan Zhu, Wenliang Zhao, Ao Li +3

Image enhancement holds extensive applications in real-world scenarios due to complex environments and limitations of imaging devices. Conventional methods are often constrained by…

cs.CV2024

Memory-based Adapters for Online 3D Scene Perception

Xiuwei Xu, Chong Xia, Ziwei Wang +4

In this paper, we propose a new framework for online 3D scene perception. Conventional 3D scene perception methods are offline, i.e., take an already reconstructed 3D scene geometr…

cs.RO2024

ManiGaussian: Dynamic Gaussian Splatting for Multi-task Robotic Manipulation

Guanxing Lu, Shiyi Zhang, Ziwei Wang +3

Performing language-conditioned robotic manipulation tasks in unstructured environments is highly demanded for general intelligent robots. Conventional robotic manipulation methods…

cs.CV2023★ 1 cited

ThinkBot: Embodied Instruction Following with Thought Chain Reasoning

Guanxing Lu, Ziwei Wang, Changliu Liu +2

Embodied Instruction Following (EIF) requires agents to complete human instruction by interacting objects in complicated surrounding environments. Conventional methods directly con…

cs.CV2023★ 2 cited

MCUFormer: Deploying Vision Transformers on Microcontrollers with Limited Memory

Yinan Liang, Ziwei Wang, Xiuwei Xu +3

Due to the high price and heavy energy consumption of GPUs, deploying deep models on IoT devices such as microcontrollers makes significant contributions for ecological AI. Convent…