Search Results for author: Jingxiang Sun

Found 11 papers, 5 papers with code

InvertAvatar: Incremental GAN Inversion for Generalized Head Avatars

no code implementations3 Dec 2023 Xiaochen Zhao, Jingxiang Sun, Lizhen Wang, Yebin Liu

While high fidelity and efficiency are central to the creation of digital head avatars, recent methods relying on 2D or 3D generative models often experience limitations such as shape distortion, expression inaccuracy, and identity flickering.

Image-to-Image Translation

DreamCraft3D: Hierarchical 3D Generation with Bootstrapped Diffusion Prior

1 code implementation25 Oct 2023 Jingxiang Sun, Bo Zhang, Ruizhi Shao, Lizhen Wang, Wen Liu, Zhenda Xie, Yebin Liu

The score distillation from this 3D-aware diffusion prior provides view-consistent guidance for the scene.

HAvatar: High-fidelity Head Avatar via Facial Model Conditioned Neural Radiance Field

no code implementations29 Sep 2023 Xiaochen Zhao, Lizhen Wang, Jingxiang Sun, Hongwen Zhang, Jinli Suo, Yebin Liu

The problem of modeling an animatable 3D human head avatar under light-weight setups is of significant importance but has not been well solved.

Image-to-Image Translation

Control4D: Efficient 4D Portrait Editing with Text

no code implementations31 May 2023 Ruizhi Shao, Jingxiang Sun, Cheng Peng, Zerong Zheng, Boyao Zhou, Hongwen Zhang, Yebin Liu

We introduce Control4D, an innovative framework for editing dynamic 4D portraits using text instructions.

StyleAvatar: Real-time Photo-realistic Portrait Avatar from a Single Video

1 code implementation1 May 2023 Lizhen Wang, Xiaochen Zhao, Jingxiang Sun, Yuxiang Zhang, Hongwen Zhang, Tao Yu, Yebin Liu

Results and experiments demonstrate the superiority of our method in terms of image quality, full portrait video generation, and real-time re-animation compared to existing facial reenactment methods.

Face Reenactment Translation +1

Next3D: Generative Neural Texture Rasterization for 3D-Aware Head Avatars

2 code implementations CVPR 2023 Jingxiang Sun, Xuan Wang, Lizhen Wang, Xiaoyu Li, Yong Zhang, Hongwen Zhang, Yebin Liu

We propose a novel 3D GAN framework for unsupervised learning of generative, high-quality and 3D-consistent facial avatars from unstructured 2D images.

Face Model

DiffuStereo: High Quality Human Reconstruction via Diffusion-based Stereo Using Sparse Cameras

no code implementations16 Jul 2022 Ruizhi Shao, Zerong Zheng, Hongwen Zhang, Jingxiang Sun, Yebin Liu

At its core is a novel diffusion-based stereo module, which introduces diffusion models, a type of powerful generative models, into the iterative stereo matching network.

3D Human Reconstruction Depth Estimation +1

IDE-3D: Interactive Disentangled Editing for High-Resolution 3D-aware Portrait Synthesis

1 code implementation31 May 2022 Jingxiang Sun, Xuan Wang, Yichun Shi, Lizhen Wang, Jue Wang, Yebin Liu

Existing 3D-aware facial generation methods face a dilemma in quality versus editability: they either generate editable results in low resolution or high-quality ones with no editing flexibility.

3D-Aware Image Synthesis

BusTime: Which is the Right Prediction Model for My Bus Arrival Time?

no code implementations20 Mar 2020 Dairui Liu, Jingxiang Sun, Shen Wang

With the rise of big data technologies, many smart transportation applications have been rapidly developed in recent years including bus arrival time predictions.

Cannot find the paper you are looking for? You can Submit a new open access paper.