Search Results for author: Xiong Zhang

Found 11 papers, 5 papers with code

CountFormer: Multi-View Crowd Counting Transformer

1 code implementation2 Jul 2024 Hong Mo, Xiong Zhang, Jianchao Tan, Cheng Yang, Qiong Gu, Bo Hang, Wenqi Ren

Multi-view counting (MVC) methods have shown their superiority over single-view counterparts, particularly in situations characterized by heavy occlusion and severe perspective distortions.

Crowd Counting

Generalized Neural Networks for Real-Time Earthquake Early Warning

no code implementations23 Dec 2023 Xiong Zhang, Miao Zhang

Deep learning enhances earthquake monitoring capabilities by mining seismic waveforms directly.

Convolutional Embedding Makes Hierarchical Vision Transformer Stronger

no code implementations27 Jul 2022 Cong Wang, Hongmin Xu, Xiong Zhang, Li Wang, Zhitong Zheng, Haifeng Liu

Vision Transformers (ViTs) have recently dominated a range of computer vision tasks, yet it suffers from low training data efficiency and inferior local semantic representation capability without appropriate inductive bias.

Inductive Bias

MobRecon: Mobile-Friendly Hand Mesh Reconstruction from Monocular Image

1 code implementation CVPR 2022 Xingyu Chen, Yufeng Liu, Yajiao Dong, Xiong Zhang, Chongyang Ma, Yanmin Xiong, Yuan Zhang, Xiaoyan Guo

In this work, we propose a framework for single-view hand mesh reconstruction, which can simultaneously achieve high reconstruction accuracy, fast inference speed, and temporal coherence.

3D Hand Pose Estimation Position +2

Hand Image Understanding via Deep Multi-Task Learning

1 code implementation ICCV 2021 Xiong Zhang, Hongsheng Huang, Jianchao Tan, Hongmin Xu, Cheng Yang, Guozhu Peng, Lei Wang, Ji Liu

To further improve the performance of these tasks, we propose a novel Hand Image Understanding (HIU) framework to extract comprehensive information of the hand object from a single RGB image, by jointly considering the relationships between these tasks.

3D Hand Pose Estimation Multi-Task Learning +1

Real-time Earthquake Early Warning with Deep Learning: Application to the 2016 Central Apennines, Italy Earthquake Sequence

no code implementations2 Jun 2020 Xiong Zhang, Miao Zhang, Xiao Tian

Earthquake early warning systems are required to report earthquake locations and magnitudes as quickly as possible before the damaging S wave arrival to mitigate seismic hazards.

Deep Learning

Differentially Private Linear Regression over Fully Decentralized Datasets

no code implementations16 Apr 2020 Yang Liu, Xiong Zhang, Shuqi Qin, Xiaoping Lei

This paper presents a differentially private algorithm for linear regression learning in a decentralized fashion.

regression

Asymmetrical Vertical Federated Learning

no code implementations16 Apr 2020 Yang Liu, Xiong Zhang, Libin Wang

To relax their privacy concerns about ID privacy, this paper formally proposes the notion of asymmetrical vertical federated learning and illustrates the way to protect sample IDs.

Vertical Federated Learning

DCNAS: Densely Connected Neural Architecture Search for Semantic Image Segmentation

no code implementations CVPR 2021 Xiong Zhang, Hongmin Xu, Hong Mo, Jianchao Tan, Cheng Yang, Lei Wang, Wenqi Ren

Neural Architecture Search (NAS) has shown great potentials in automatically designing scalable network architectures for dense image predictions.

Ranked #13 on Semantic Segmentation on Cityscapes test (using extra training data)

Image Segmentation Neural Architecture Search +1

Teddy: A System for Interactive Review Analysis

1 code implementation15 Jan 2020 Xiong Zhang, Jonathan Engel, Sara Evensen, Yuliang Li, Çağatay Demiralp, Wang-Chiew Tan

They contain a wealth of information about the opinions and experiences of users, which can help better understand consumer decisions and improve user experience with products and services.

End-to-end Hand Mesh Recovery from a Monocular RGB Image

2 code implementations ICCV 2019 Xiong Zhang, Qiang Li, Hong Mo, Wenbo Zhang, Wen Zheng

In this paper, we present a HAnd Mesh Recovery (HAMR) framework to tackle the problem of reconstructing the full 3D mesh of a human hand from a single RGB image.

3D Hand Pose Estimation

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