Search Results for author: Dingdong Yang

Found 6 papers, 3 papers with code

BRICS: Bi-level feature Representation of Image CollectionS

no code implementations29 May 2023 Dingdong Yang, Yizhi Wang, Ali Mahdavi-Amiri, Hao Zhang

Our key codes and feature grids are jointly trained continuously with well-defined gradient flows, leading to high usage rates of the feature grids and improved generative modeling compared to discrete Vector Quantization (VQ).

Decoder Image Generation +1

AvatarGen: A 3D Generative Model for Animatable Human Avatars

1 code implementation26 Nov 2022 Jianfeng Zhang, Zihang Jiang, Dingdong Yang, Hongyi Xu, Yichun Shi, Guoxian Song, Zhongcong Xu, Xinchao Wang, Jiashi Feng

Specifically, we decompose the generative 3D human synthesis into pose-guided mapping and canonical representation with predefined human pose and shape, such that the canonical representation can be explicitly driven to different poses and shapes with the guidance of a 3D parametric human model SMPL.

AvatarGen: a 3D Generative Model for Animatable Human Avatars

1 code implementation1 Aug 2022 Jianfeng Zhang, Zihang Jiang, Dingdong Yang, Hongyi Xu, Yichun Shi, Guoxian Song, Zhongcong Xu, Xinchao Wang, Jiashi Feng

Unsupervised generation of clothed virtual humans with various appearance and animatable poses is important for creating 3D human avatars and other AR/VR applications.

3D Human Reconstruction

D2HNet: Joint Denoising and Deblurring with Hierarchical Network for Robust Night Image Restoration

1 code implementation7 Jul 2022 Yuzhi Zhao, Yongzhe Xu, Qiong Yan, Dingdong Yang, Xuehui Wang, Lai-Man Po

Night imaging with modern smartphone cameras is troublesome due to low photon count and unavoidable noise in the imaging system.

Deblurring Denoising +1

Diversity-Sensitive Conditional Generative Adversarial Networks

no code implementations ICLR 2019 Dingdong Yang, Seunghoon Hong, Yunseok Jang, Tianchen Zhao, Honglak Lee

We propose a simple yet highly effective method that addresses the mode-collapse problem in the Conditional Generative Adversarial Network (cGAN).

Diversity Generative Adversarial Network +4

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