Search Results for author: Tianhan Xu

Found 5 papers, 1 papers with code

ViFu: Multiple 360$^\circ$ Objects Reconstruction with Clean Background via Visible Part Fusion

no code implementations15 Apr 2024 Tianhan Xu, Takuya Ikeda, Koichi Nishiwaki

In this paper, we propose a method to segment and recover a static, clean background and multiple 360$^\circ$ objects from observations of scenes at different timestamps.

SA-MDKIF: A Scalable and Adaptable Medical Domain Knowledge Injection Framework for Large Language Models

no code implementations1 Feb 2024 Tianhan Xu, Zhe Hu, Ling Chen, Bin Li

In the next stage, we train the skill router using task-specific downstream data and use this router to integrate the acquired skills with LLMs during inference.

Deforming Radiance Fields with Cages

no code implementations25 Jul 2022 Tianhan Xu, Tatsuya Harada

Recent advances in radiance fields enable photorealistic rendering of static or dynamic 3D scenes, but still do not support explicit deformation that is used for scene manipulation or animation.

Surface-Aligned Neural Radiance Fields for Controllable 3D Human Synthesis

no code implementations CVPR 2022 Tianhan Xu, Yasuhiro Fujita, Eiichi Matsumoto

Our method defines the neural scene representation on the mesh surface points and signed distances from the surface of a human body mesh.

Graph Stacked Hourglass Networks for 3D Human Pose Estimation

1 code implementation CVPR 2021 Tianhan Xu, Wataru Takano

In this paper, we propose a novel graph convolutional network architecture, Graph Stacked Hourglass Networks, for 2D-to-3D human pose estimation tasks.

3D Human Pose Estimation

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