Search Results for author: Zejun Yang

Found 4 papers, 3 papers with code

AniPortrait: Audio-Driven Synthesis of Photorealistic Portrait Animation

2 code implementations26 Mar 2024 Huawei Wei, Zejun Yang, Zhisheng Wang

In this study, we propose AniPortrait, a novel framework for generating high-quality animation driven by audio and a reference portrait image.

Face Reenactment

3D Visibility-aware Generalizable Neural Radiance Fields for Interacting Hands

1 code implementation2 Jan 2024 Xuan Huang, Hanhui Li, Zejun Yang, Zhisheng Wang, Xiaodan Liang

Subsequently, a feature fusion module that exploits the visibility of query points and mesh vertices is introduced to adaptively merge features of both hands, enabling the recovery of features in unseen areas.

Monocular 3D Hand Mesh Recovery via Dual Noise Estimation

1 code implementation26 Dec 2023 Hanhui Li, Xiaojian Lin, Xuan Huang, Zejun Yang, Zhisheng Wang, Xiaodan Liang

However, due to the fixed hand topology and complex hand poses, current models are hard to generate meshes that are aligned with the image well.

Noise Estimation

LongDanceDiff: Long-term Dance Generation with Conditional Diffusion Model

no code implementations23 Aug 2023 Siqi Yang, Zejun Yang, Zhisheng Wang

To address this, we design a conditional diffusion model, LongDanceDiff, for this sequence-to-sequence long-term dance generation, addressing the challenges of temporal coherency and spatial constraint.

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