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Zhen Fan

5 accepted papers

2026

SAM-Veteran: An MLLM-Based Human-like SAM Agent for Reasoning Segmentation

ICLR 2026poster

Significant progress has been made in reasoning segmentation by combining multi-modal large language models (MLLMs) with the Segment Anything Model (SAM): the former excel in reasoning and vision–language alignment, while the latter offers powerful pixel-level understanding. However, current paradig…

Cited by 0SourceScholar
2025

EMHI: A Multimodal Egocentric Human Motion Dataset with HMD and Body-Worn IMUs

AAAI 2025technical

Egocentric human pose estimation (HPE) using wearable sensors is essential for VR/AR applications. Most methods rely solely on either egocentric-view images or sparse Inertial Measurement Unit (IMU) signals, leading to inaccuracies due to self-occlusion in images or the sparseness and drift of inert…

Cited by 2SourcePDFScholar
2024

HMD-Poser: On-Device Real-time Human Motion Tracking from Scalable Sparse Observations

CVPR 2024poster

It is especially challenging to achieve real-time human motion tracking on a standalone VR Head-Mounted Display (HMD) such as Meta Quest and PICO. In this paper we propose HMD-Poser the first unified approach to recover full-body motions using scalable sparse observations from HMD and body-worn IMUs…

2024

HumanSplat: Generalizable Single-Image Human Gaussian Splatting with Structure Priors

NeurIPS 2024poster

Despite recent advancements in high-fidelity human reconstruction techniques, the requirements for densely captured images or time-consuming per-instance optimization significantly hinder their applications in broader scenarios. To tackle these issues, we present **HumanSplat**, which predicts the 3…