no code implementations • 30 Sep 2024 • Kaini Wang, Haolin Wang, Guang-Quan Zhou, Yangang Wang, Ling Yang, Yang Chen, Shuo Li
CNN-based object detection models that strike a balance between performance and speed have been gradually used in polyp detection tasks.
1 code implementation • CVPR 2024 • Buzhen Huang, Chen Li, Chongyang Xu, Liang Pan, Yangang Wang, Gim Hee Lee
Specifically, we first design a latent representation based on Vector Quantised-Variational AutoEncoder (VQ-VAE) to model human interaction.
1 code implementation • 31 Mar 2024 • Wenxiao Cai, Xinyue Lei, Xinyu He, Junming Leo Chen, Yangang Wang
To clearly reconstruct dynamic scenes, we propose a new framework by considering two frames at a time. We pretrain a NeRF model for an articulated object. When articulated objects moves, Knowledge NeRF learns to generate novel views at the new state by incorporating past knowledge in the pretrained NeRF model with minimal observations in the present state.
no code implementations • 11 Oct 2023 • Ziyi Chen, Fankai Xie, Meng Wan, Yang Yuan, Miao Liu, Zongguo Wang, Sheng Meng, Yangang Wang
The prediction of chemical synthesis pathways plays a pivotal role in materials science research.
1 code implementation • 10 Oct 2023 • Buzhen Huang, Jingyi Ju, Yangang Wang
To promote a more reasonable spatial distribution, we further propose a crowd constraint to refine the single-person network parameters.
1 code implementation • ICCV 2023 • Buzhen Huang, Jingyi Ju, Zhihao LI, Yangang Wang
To address the obstacles, we fully exploit crowd features for reconstructing groups of people from a monocular image.
1 code implementation • ICCV 2023 • Binghui Zuo, Zimeng Zhao, Wenqian Sun, Wei Xie, Zhou Xue, Yangang Wang
Our key idea is to first construct a two-hand interaction prior and recast the interaction reconstruction task as the conditional sampling from the prior.
1 code implementation • ICCV 2023 • Xiaohan Yuan, Cong Liu, Yangang Wang
Estimating the shape and motion state of the myocardium is essential in diagnosing cardiovascular diseases. However, cine magnetic resonance (CMR) imaging is dominated by 2D slices, whose large slice spacing challenges inter-slice shape reconstruction and motion acquisition. To address this problem, we propose a 4D reconstruction method that decouples motion and shape, which can predict the inter-/intra- shape and motion estimation from a given sparse point cloud sequence obtained from limited slices.
no code implementations • ICCV 2023 • Wei Xie, Zimeng Zhao, Shiying Li, Binghui Zuo, Yangang Wang
Based on this representation, our Regional Unwrapping Transformer (RUFormer) learns the correlation priors across regions from monocular inputs and predicts corresponding contact and deformed transformations.
1 code implementation • 19 Aug 2023 • Jingyi Ju, Buzhen Huang, Chen Zhu, Zhihao LI, Yangang Wang
To address the obstacles, our key-idea is to employ physics as denoising guidance in the reverse diffusion process to reconstruct physically plausible human motion from a modeled pose probability distribution.
1 code implementation • 17 Aug 2023 • Liang Pan, Jingbo Wang, Buzhen Huang, Junyu Zhang, Haofan Wang, Xu Tang, Yangang Wang
Experimental results demonstrate that our framework can synthesize physically plausible long-term human motions in complex 3D scenes.
no code implementations • CVPR 2023 • Zimeng Zhao, Binghui Zuo, Zhiyu Long, Yangang Wang
The core of our approach is to first disentangle the bare hand structure from those degraded images and then wrap the appearance to this structure with a dual adversarial discrimination (DAD) scheme.
no code implementations • 18 Jan 2023 • Wei Xie, Zhipeng Yu, Zimeng Zhao, Binghui Zuo, Yangang Wang
We construct the first markerless deformable interaction dataset recording interactive motions of the hands and deformable objects, called HMDO (Hand Manipulation with Deformable Objects).
no code implementations • 30 Nov 2022 • Yining Wang, Xumeng Gong, Shaochuan Li, Bing Yang, YiWu Sun, Chuan Shi, Yangang Wang, Cheng Yang, Hui Li, Le Song
Its improvement in both accuracy and efficiency makes it a valuable tool for de novo antibody design and could make further improvements in immuno-theory.
1 code implementation • 12 Jul 2022 • Buzhen Huang, Yuan Shu, Jingyi Ju, Yangang Wang
To address the obstacles, our key-idea is to employ non-occluded human data to learn a joint-level spatial-temporal motion prior for occluded human with a self-supervised strategy.
Ranked #2 on Unsupervised 3D Human Pose Estimation on Human3.6M
3D Human Pose Estimation Unsupervised 3D Human Pose Estimation
no code implementations • 18 Jun 2022 • Wenyuan Sun, Ping Zhou, Yangang Wang, Zongpu Yu, Jing Jin, Guangquan Zhou
The topological disk-like 2D face image containing spatial and textural information is transformed from the sampled 3D face data through the face parameterization algorithm, and a specific 2D network called CPFNet is proposed to achieve the semantic segmentation of the 2D parameterized face data with multi-scale technologies and feature aggregation.
no code implementations • CVPR 2022 • Zimeng Zhao, Binghui Zuo, Wei Xie, Yangang Wang
Our key idea is to reconstruct the contact pattern directly from monocular images, and then utilize the physical stability criterion in the simulation to optimize it.
no code implementations • CVPR 2022 • Buzhen Huang, Liang Pan, Yuan Yang, Jingyi Ju, Yangang Wang
Our key-idea is to use real physical supervisions to train a target pose distribution prior for sampling-based motion control to capture physically plausible human motion.
1 code implementation • 7 Feb 2022 • Danhuai Guo, Shiyin Ge, Shu Zhang, Song Gao, Ran Tao, Yangang Wang
Spatial-query-by-sketch is an intuitive tool to explore human spatial knowledge about geographic environments and to support communication with scene database queries.
1 code implementation • 20 Oct 2021 • Buzhen Huang, Yuan Shu, Tianshu Zhang, Yangang Wang
Dynamic multi-person mesh recovery has been a hot topic in 3D vision recently.
no code implementations • ICCV 2021 • Baowen Zhang, Yangang Wang, Xiaoming Deng, yinda zhang, Ping Tan, Cuixia Ma, Hongan Wang
In this paper, we propose a novel deep learning framework to reconstruct 3D hand poses and shapes of two interacting hands from a single color image.
Ranked #6 on 3D Interacting Hand Pose Estimation on InterHand2.6M
no code implementations • ICCV 2021 • Zimeng Zhao, Xi Zhao, Yangang Wang
In this paper, we embed physical constraints on the per-frame estimated motions in both spatial and temporal space.
no code implementations • 30 Nov 2020 • Zhaoqi Su, Tao Yu, Yangang Wang, Yebin Liu
In this work, we introduce, DeepCloth, a unified framework for garment representation, reconstruction, animation and editing.
no code implementations • 2 Feb 2020 • Wenlin Zhuang, Congyi Wang, Siyu Xia, Jinxiang Chai, Yangang Wang
Synthesize human motions from music, i. e., music to dance, is appealing and attracts lots of research interests in recent years.
Ranked #7 on Motion Synthesis on AIST++
no code implementations • ICCV 2015 • Kaiwen Guo, Feng Xu, Yangang Wang, Yebin Liu, Qionghai Dai
We present a new motion tracking method to robustly reconstruct non-rigid geometries and motions from single view depth inputs captured by a consumer depth sensor.