Search Results for author: Jingya Wang

Found 42 papers, 19 papers with code

A Unified Diffusion Framework for Scene-aware Human Motion Estimation from Sparse Signals

1 code implementation7 Apr 2024 Jiangnan Tang, Jingya Wang, Kaiyang Ji, Lan Xu, Jingyi Yu, Ye Shi

One of the biggest challenges to this task is the one-to-many mapping from sparse observations to dense full-body motions, which endowed inherent ambiguities.

Motion Estimation

Gaze-guided Hand-Object Interaction Synthesis: Benchmark and Method

no code implementations24 Mar 2024 Jie Tian, Lingxiao Yang, Ran Ji, Yuexin Ma, Lan Xu, Jingyi Yu, Ye Shi, Jingya Wang

Here, the object motion diffusion model generates sequences of object motions based on gaze conditions, while the hand motion diffusion model produces hand motions based on the generated object motion.

Denoising Human motion prediction +2

THOR: Text to Human-Object Interaction Diffusion via Relation Intervention

no code implementations17 Mar 2024 Qianyang Wu, Ye Shi, Xiaoshui Huang, Jingyi Yu, Lan Xu, Jingya Wang

This paper addresses new methodologies to deal with the challenging task of generating dynamic Human-Object Interactions from textual descriptions (Text2HOI).

Human-Object Interaction Detection Object +1

Global and Local Prompts Cooperation via Optimal Transport for Federated Learning

1 code implementation29 Feb 2024 Hongxia Li, Wei Huang, Jingya Wang, Ye Shi

Specifically, for each client, we learn a global prompt to extract consensus knowledge among clients, and a local prompt to capture client-specific category characteristics.

Federated Learning

Unsupervised Cross-Domain Image Retrieval via Prototypical Optimal Transport

1 code implementation28 Feb 2024 Bin Li, Ye Shi, Qian Yu, Jingya Wang

This paper introduces ProtoOT, a novel Optimal Transport formulation explicitly tailored for UCIR, which integrates intra-domain feature representation learning and cross-domain alignment into a unified framework.

Contrastive Learning Image Retrieval +2

LiveHPS: LiDAR-based Scene-level Human Pose and Shape Estimation in Free Environment

no code implementations27 Feb 2024 Yiming Ren, Xiao Han, Chengfeng Zhao, Jingya Wang, Lan Xu, Jingyi Yu, Yuexin Ma

For human-centric large-scale scenes, fine-grained modeling for 3D human global pose and shape is significant for scene understanding and can benefit many real-world applications.

Scene Understanding

Guidance with Spherical Gaussian Constraint for Conditional Diffusion

no code implementations5 Feb 2024 Lingxiao Yang, Shutong Ding, Yifan Cai, Jingyi Yu, Jingya Wang, Ye Shi

We theoretically show the existence of manifold deviation by establishing a certain lower bound for the estimation error of the loss guidance.

Denoising

IMUSIC: IMU-based Facial Expression Capture

no code implementations3 Feb 2024 Youjia Wang, Yiwen Wu, Ruiqian Li, Hengan Zhou, Hongyang Lin, Yingwenqi Jiang, Yingsheng Zhu, Guanpeng Long, Jingya Wang, Lan Xu, Jingyi Yu

In this paper, we propose IMUSIC to fill the gap, a novel path for facial expression capture using purely IMU signals, significantly distant from previous visual solutions. The key design in our IMUSIC is a trilogy.

Anatomy

HybridGait: A Benchmark for Spatial-Temporal Cloth-Changing Gait Recognition with Hybrid Explorations

1 code implementation30 Dec 2023 Yilan Dong, Chunlin Yu, Ruiyang Ha, Ye Shi, Yuexin Ma, Lan Xu, Yanwei Fu, Jingya Wang

Existing gait recognition benchmarks mostly include minor clothing variations in the laboratory environments, but lack persistent changes in appearance over time and space.

Gait Recognition

Fed-CO2: Cooperation of Online and Offline Models for Severe Data Heterogeneity in Federated Learning

1 code implementation NeurIPS 2023 Zhongyi Cai, Ye Shi, Wei Huang, Jingya Wang

Specifically, the online model learns general knowledge that is shared among all clients, while the offline model is trained locally to learn the specialized knowledge of each individual client.

Domain Generalization General Knowledge +2

BOTH2Hands: Inferring 3D Hands from Both Text Prompts and Body Dynamics

1 code implementation13 Dec 2023 Wenqian Zhang, Molin Huang, Yuxuan Zhou, Juze Zhang, Jingyi Yu, Jingya Wang, Lan Xu

We further provide a strong baseline method, BOTH2Hands, for the novel task: generating vivid two-hand motions from both implicit body dynamics and explicit text prompts.

Motion Synthesis

Contextually Affinitive Neighborhood Refinery for Deep Clustering

1 code implementation NeurIPS 2023 Chunlin Yu, Ye Shi, Jingya Wang

Previous endeavors in self-supervised learning have enlightened the research of deep clustering from an instance discrimination perspective.

Clustering Deep Clustering +4

CSOT: Curriculum and Structure-Aware Optimal Transport for Learning with Noisy Labels

1 code implementation NeurIPS 2023 Wanxing Chang, Ye Shi, Jingya Wang

However, the current approaches rely heavily on the model's predictions and evaluate each sample independently without considering either the global and local structure of the sample distribution.

Denoising Learning with noisy labels

I'M HOI: Inertia-aware Monocular Capture of 3D Human-Object Interactions

no code implementations10 Dec 2023 Chengfeng Zhao, Juze Zhang, Jiashen Du, Ziwei Shan, Junye Wang, Jingyi Yu, Jingya Wang, Lan Xu

In this paper, we present I'm-HOI, a monocular scheme to faithfully capture the 3D motions of both the human and object in a novel setting: using a minimal amount of RGB camera and object-mounted Inertial Measurement Unit (IMU).

Human-Object Interaction Detection Object +1

HandDiffuse: Generative Controllers for Two-Hand Interactions via Diffusion Models

no code implementations8 Dec 2023 Pei Lin, Sihang Xu, Hongdi Yang, Yiran Liu, Xin Chen, Jingya Wang, Jingyi Yu, Lan Xu

We further present a strong baseline method HandDiffuse for the controllable motion generation of interacting hands using various controllers.

Data Augmentation Temporal Sequences

Reduced Policy Optimization for Continuous Control with Hard Constraints

1 code implementation NeurIPS 2023 Shutong Ding, Jingya Wang, Yali Du, Ye Shi

To the best of our knowledge, RPO is the first attempt that introduces GRG to RL as a way of efficiently handling both equality and inequality hard constraints.

Continuous Control Reinforcement Learning (RL)

Two Sides of The Same Coin: Bridging Deep Equilibrium Models and Neural ODEs via Homotopy Continuation

1 code implementation NeurIPS 2023 Shutong Ding, Tianyu Cui, Jingya Wang, Ye Shi

Deep Equilibrium Models (DEQs) and Neural Ordinary Differential Equations (Neural ODEs) are two branches of implicit models that have achieved remarkable success owing to their superior performance and low memory consumption.

Image Classification

IKOL: Inverse kinematics optimization layer for 3D human pose and shape estimation via Gauss-Newton differentiation

1 code implementation2 Feb 2023 Juze Zhang, Ye Shi, Yuexin Ma, Lan Xu, Jingyi Yu, Jingya Wang

This paper presents an inverse kinematic optimization layer (IKOL) for 3D human pose and shape estimation that leverages the strength of both optimization- and regression-based methods within an end-to-end framework.

3D human pose and shape estimation regression

Robust Knowledge Adaptation for Federated Unsupervised Person ReID

no code implementations18 Jan 2023 Jianfeng Weng, Kun Hu, Tingting Yao, Jingya Wang, Zhiyong Wang

Thus, in this work, a federated unsupervised cluster-contrastive (FedUCC) learning method is proposed for Person ReID.

Federated Learning Person Re-Identification

NeuralDome: A Neural Modeling Pipeline on Multi-View Human-Object Interactions

no code implementations CVPR 2023 Juze Zhang, Haimin Luo, Hongdi Yang, Xinru Xu, Qianyang Wu, Ye Shi, Jingyi Yu, Lan Xu, Jingya Wang

We construct a dense multi-view dome to acquire a complex human object interaction dataset, named HODome, that consists of $\sim$75M frames on 10 subjects interacting with 23 objects.

Human-Object Interaction Detection

Weakly Supervised 3D Multi-person Pose Estimation for Large-scale Scenes based on Monocular Camera and Single LiDAR

no code implementations30 Nov 2022 Peishan Cong, Yiteng Xu, Yiming Ren, Juze Zhang, Lan Xu, Jingya Wang, Jingyi Yu, Yuexin Ma

Motivated by this, we propose a monocular camera and single LiDAR-based method for 3D multi-person pose estimation in large-scale scenes, which is easy to deploy and insensitive to light.

3D Multi-Person Pose Estimation 3D Pose Estimation +2

Lifelong Person Re-Identification via Knowledge Refreshing and Consolidation

1 code implementation29 Nov 2022 Chunlin Yu, Ye Shi, Zimo Liu, Shenghua Gao, Jingya Wang

Lifelong person re-identification (LReID) is in significant demand for real-world development as a large amount of ReID data is captured from diverse locations over time and cannot be accessed at once inherently.

Continual Learning Person Re-Identification

Responsible Active Learning via Human-in-the-loop Peer Study

no code implementations24 Nov 2022 Yu-Tong Cao, Jingya Wang, Baosheng Yu, DaCheng Tao

To further enhance the active learner via large-scale unlabelled data, we introduce multiple peer students into the active learner which is trained by a novel learning paradigm, including the In-Class Peer Study on labelled data and the Out-of-Class Peer Study on unlabelled data.

Active Learning Cloud Computing

Knowledge-Aware Federated Active Learning with Non-IID Data

2 code implementations ICCV 2023 Yu-Tong Cao, Ye Shi, Baosheng Yu, Jingya Wang, DaCheng Tao

In this paper, we propose a federated active learning paradigm to efficiently learn a global model with limited annotation budget while protecting data privacy in a decentralized learning way.

Active Learning Federated Learning

LiCamGait: Gait Recognition in the Wild by Using LiDAR and Camera Multi-modal Visual Sensors

no code implementations22 Nov 2022 Xiao Han, Peishan Cong, Lan Xu, Jingya Wang, Jingyi Yu, Yuexin Ma

LiDAR can capture accurate depth information in large-scale scenarios without the effect of light conditions, and the captured point cloud contains gait-related 3D geometric properties and dynamic motion characteristics.

Gait Recognition in the Wild

FedTP: Federated Learning by Transformer Personalization

1 code implementation3 Nov 2022 Hongxia Li, Zhongyi Cai, Jingya Wang, Jiangnan Tang, Weiping Ding, Chin-Teng Lin, Ye Shi

Instead of using a vanilla personalization mechanism that maintains personalized self-attention layers of each client locally, we develop a learn-to-personalize mechanism to further encourage the cooperation among clients and to increase the scablability and generalization of FedTP.

Personalized Federated Learning Privacy Preserving

Unified Optimal Transport Framework for Universal Domain Adaptation

1 code implementation31 Oct 2022 Wanxing Chang, Ye Shi, Hoang Duong Tuan, Jingya Wang

Notably, UniOT is the first method with the capability to automatically discover and recognize private categories in the target domain for UniDA.

Representation Learning Universal Domain Adaptation

Alternating Differentiation for Optimization Layers

1 code implementation3 Oct 2022 Haixiang Sun, Ye Shi, Jingya Wang, Hoang Duong Tuan, H. Vincent Poor, DaCheng Tao

In this paper, we developed a new framework, named Alternating Differentiation (Alt-Diff), that differentiates optimization problems (here, specifically in the form of convex optimization problems with polyhedral constraints) in a fast and recursive way.

SCULPTOR: Skeleton-Consistent Face Creation Using a Learned Parametric Generator

no code implementations14 Sep 2022 Zesong Qiu, Yuwei Li, Dongming He, Qixuan Zhang, Longwen Zhang, Yinghao Zhang, Jingya Wang, Lan Xu, Xudong Wang, Yuyao Zhang, Jingyi Yu

Named after the fossils of one of the oldest known human ancestors, our LUCY dataset contains high-quality Computed Tomography (CT) scans of the complete human head before and after orthognathic surgeries, critical for evaluating surgery results.

Computed Tomography (CT)

Mutual Adaptive Reasoning for Monocular 3D Multi-Person Pose Estimation

no code implementations16 Jul 2022 Juze Zhang, Jingya Wang, Ye Shi, Fei Gao, Lan Xu, Jingyi Yu

This method first uses 2. 5D pose and geometry information to infer camera-centric root depths in a forward pass, and then exploits the root depths to further improve representation learning of 2. 5D pose estimation in a backward pass.

3D Multi-Person Pose Estimation Depth Estimation +2

Neural Free-Viewpoint Performance Rendering under Complex Human-object Interactions

no code implementations1 Aug 2021 Guoxing Sun, Xin Chen, Yizhang Chen, Anqi Pang, Pei Lin, Yuheng Jiang, Lan Xu, Jingya Wang, Jingyi Yu

In this paper, we propose a neural human performance capture and rendering system to generate both high-quality geometry and photo-realistic texture of both human and objects under challenging interaction scenarios in arbitrary novel views, from only sparse RGB streams.

4D reconstruction Dynamic Reconstruction +5

Embedding-based Recommender System for Job to Candidate Matching on Scale

no code implementations1 Jul 2021 Jing Zhao, Jingya Wang, Madhav Sigdel, Bopeng Zhang, Phuong Hoang, Mengshu Liu, Mohammed Korayem

The overall improvement of our job to candidate matching system has demonstrated its feasibility and scalability at a major online recruitment site.

Recommendation Systems Representation Learning +1

Online Multiple Object Tracking with Cross-Task Synergy

1 code implementation CVPR 2021 Song Guo, Jingya Wang, Xinchao Wang, DaCheng Tao

On the other hand, such reliable embeddings can boost identity-awareness through memory aggregation, hence strengthen attention modules and suppress drifts.

Multiple Object Tracking Object +1

Symbiotic Adversarial Learning for Attribute-based Person Search

1 code implementation ECCV 2020 Yu-Tong Cao, Jingya Wang, DaCheng Tao

The current state-of-the-art methods either focus on learning better cross-modal embeddings by mining only seen data, or they explicitly use generative adversarial networks (GANs) to synthesize unseen features.

Attribute Person Search

Pose-guided Visible Part Matching for Occluded Person ReID

1 code implementation CVPR 2020 Shang Gao, Jingya Wang, Huchuan Lu, Zimo Liu

Occluded person re-identification is a challenging task as the appearance varies substantially with various obstacles, especially in the crowd scenario.

Graph Matching Person Re-Identification

Tripartite Vector Representations for Better Job Recommendation

no code implementations23 Jul 2019 Mengshu Liu, Jingya Wang, Kareem Abdelfatah, Mohammed Korayem

Job recommendation is a crucial part of the online job recruitment business.

Transferable Joint Attribute-Identity Deep Learning for Unsupervised Person Re-Identification

no code implementations CVPR 2018 Jingya Wang, Xiatian Zhu, Shaogang Gong, Wei Li

Most existing person re-identification (re-id) methods require supervised model learning from a separate large set of pairwise labelled training data for every single camera pair.

Attribute Unsupervised Domain Adaptation +1

Attribute Recognition by Joint Recurrent Learning of Context and Correlation

no code implementations ICCV 2017 Jingya Wang, Xiatian Zhu, Shaogang Gong, Wei Li

Recognising semantic pedestrian attributes in surveillance images is a challenging task for computer vision, particularly when the imaging quality is poor with complex background clutter and uncontrolled viewing conditions, and the number of labelled training data is small.

Attribute Multi-Label Image Classification +1

Discovering Visual Concept Structure with Sparse and Incomplete Tags

no code implementations30 May 2017 Jingya Wang, Xiatian Zhu, Shaogang Gong

As a result, our model is able to discover more accurate semantic correlation between textual tags and visual features, and finally providing favourable visual semantics interpretation even with highly sparse and incomplete tags.

Benchmarking Clustering +1

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