Xi Cai

According to our database, Xi Cai authored at least 33 papers between 2008 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Sensing-Aided Channel Estimation in OFDM Systems by Leveraging Communication Echoes.

Chaojin Qing, Wenquan Hu, Zhiying Liu, Guowei Ling, Xi Cai, Pengfei Du

IEEE Internet Things J., December, 2024

LoS Sensing-Based Channel Estimation in UAV-Assisted OFDM Systems.

Chaojin Qing, Zhiying Liu, Wenquan Hu, Yinjie Zhang, Xi Cai, Pengfei Du

IEEE Wirel. Commun. Lett., May, 2024

Superimposed Pilot-based Channel Estimation for RIS-assisted IoT Systems Using Lightweight Network.

Chaojin Qing, Wenquan Hu, Li Wang, Guowei Ling, Zhiying Liu, Xi Cai, Jiafan Wang

Wirel. Pers. Commun., January, 2024

2023

ELM-based timing synchronization for OFDM systems by exploiting computer-aided training strategy.

Mintao Zhang, Shuhai Tang, Chaojin Qing, Na Yang, Xi Cai, Jiafan Wang

IET Commun., September, 2023

2022

Lightweight 1-D CNN-Based Timing Synchronization for OFDM Systems With CIR Uncertainty.

Chaojin Qing, Shuhai Tang, Xi Cai, Jiafan Wang

IEEE Wirel. Commun. Lett., 2022

2021

Temperature and Relative Humidity Profile Retrieval from Fengyun-3D/HIRAS in the Arctic Region.

Jingjing Hu, Yansong Bao, Jian Liu, Hui Liu, George P. Petropoulos, Petros Katsafados, Liuhua Zhu, Xi Cai

Remote. Sens., 2021

A Novel Disease Diagnosis Method Using Combining Knowledge Graph and Deep Learning.

Xi Cai

J. Medical Imaging Health Informatics, 2021

Vision-Based Fall Detection Using Dense Block With Multi-Channel Convolutional Fusion Strategy.

Xi Cai, Xinyue Liu, Mingyue An, Guang Han

IEEE Access, 2021

2020

Temperature and Humidity Profile Retrieval from FY4-GIIRS Hyperspectral Data Using Artificial Neural Networks.

Xi Cai, Yansong Bao, George P. Petropoulos, Feng Lu, Qifeng Lu, Liuhua Zhu, Ying Wu

Remote. Sens., 2020

Low-Shot Wall Defect Detection for Autonomous Decoration Robots Using Deep Reinforcement Learning.

Fanyu Zeng, Xi Cai, Shuzhi Sam Ge

J. Robotics, 2020

Agricultural Environment Information Management.

Xi Cai

Int. J. Agric. Environ. Inf. Syst., 2020

Vision-Based Fall Detection With Multi-Task Hourglass Convolutional Auto-Encoder.

Xi Cai, Suyuan Li, Xinyue Liu, Guang Han

IEEE Access, 2020

Background Subtraction Based on Modified Pulse Coupled Neural Network in Compressive Domain.

Xi Cai, Guang Han

IEEE Access, 2020

2019

Gait symmetry measurement method based on a single camera.

Xi Cai, Guang Han, Xin Song, Jinkuan Wang

Int. J. Mach. Learn. Cybern., 2019

Fall Detection Based on Colorization Coded MHI Combining with Convolutional Neural Network.

Xi Cai, Xinyue Liu, Suyuan Li, Guang Han

Proceedings of the 19th IEEE International Conference on Communication Technology, 2019

A Novel Method Based on Optical Flow Combining with Wide Residual Network for Fall Detection.

Xi Cai, Suyuan Li, Xinyue Liu, Guang Han

Proceedings of the 19th IEEE International Conference on Communication Technology, 2019

2018

Road segmentation for all-day outdoor robot navigation.

Yuxiao Zhang, Haiqiang Chen, Yiran He, Mao Ye, Xi Cai, Dan Zhang

Neurocomputing, 2018

3D Scan Registration Based Localization for Autonomous Vehicles - A Comparison of NDT and ICP under Realistic Conditions.

Su Pang, Daniel Kent, Xi Cai, Hothaifa Al-Qassab, Daniel Morris, Hayder Radha

Proceedings of the 88th IEEE Vehicular Technology Conference, 2018

2017

Single-Camera-Based Method for Step Length Symmetry Measurement in Unconstrained Elderly Home Monitoring.

Xi Cai, Guang Han, Xin Song, Jinkuan Wang

IEEE Trans. Biomed. Eng., 2017

Background subtraction based on modified online robust principal component analysis.

Guang Han, Jinkuan Wang, Xi Cai

Int. J. Mach. Learn. Cybern., 2017

Sparse locality preserving discriminative projections for face recognition.

Jianbo Zhang, Jinkuan Wang, Xi Cai

Neurocomputing, 2017

2016

Background Subtraction Based on Three-Dimensional Discrete Wavelet Transform.

Guang Han, Jinkuan Wang, Xi Cai

Sensors, 2016

2015

Background subtraction for surveillance videos with camera jitter.

Guang Han, Jinkuan Wang, Xi Cai

Proceedings of the IEEE 7th International Conference on Awareness Science and Technology, 2015

Assessment of gait parameters during unconstrained straight-line walking using a single camera.

Xi Cai, Guang Han, Jinkuan Wang

Proceedings of the IEEE 7th International Conference on Awareness Science and Technology, 2015

2014

Improved visual background extractor using an adaptive distance threshold.

Guang Han, Jinkuan Wang, Xi Cai

J. Electronic Imaging, 2014

2013

Object Detection based on Combination of Visible and Thermal Videos using A Joint Sample Consensus Background Model.

Guang Han, Xi Cai, Jinkuan Wang

J. Softw., 2013

Image fusion method based on bivariate alpha-stable model in multiwavelet domain.

Xi Cai, Wei Zhao, Jinkuan Wang, Guang Han

J. Electronic Imaging, 2013

Image Fusion Method Based on Directional Contrast-Inspired Unit-Linking Pulse Coupled Neural Networks in Contourlet Domain.

Xi Cai, Guang Han, Jinkuan Wang

J. Comput., 2013

On the optimized complex field network coding design in cooperative relay transmission.

Xi Cai, Mao Yan, Pingzhi Fan, Qingchun Chen

Proceedings of the Sixth International Workshop on Signal Design and Its Applications in Communications, 2013

2012

An image registration method based on similarity of edge information.

Xi Cai, Guang Han, Shunli Xiao

Proceedings of the 21st IEEE International Symposium on Industrial Electronics, 2012

Consensus-Based Detection Method for Visible and Thermal Videos.

Guang Han, Xi Cai, Jinkuan Wang

Proceedings of the Information Computing and Applications - Third International Conference, 2012

Contourlet-Based Fusion Method for Video Surveillance Using the Pulse Coupled Neural Networks Model.

Xi Cai, Guang Han, Jinkuan Wang

Proceedings of the Information Computing and Applications - Third International Conference, 2012

2008

A Software Size Measurement Model for Large-Scale Business Applications.

Jun Wu, Xi Cai

Proceedings of the International Conference on Computer Science and Software Engineering, 2008