publications

Full publication list can be found on Google Scholar. *equal contribution; ♯corresponding author.

2025

  1. BIG: a framework integrating brain-inspired geometry cell for long-range exploration and navigation
    Zhen Sun ,  Kehui Ma ,  Songpengcheng Xia , and 4 more authors
    Satellite Navigation, 2025
  2. UA-LIO: An Uncertainty-Aware LiDAR-Inertial Odometry for Autonomous Driving in Urban Environments
    Qi Wu ,  Xieyuanli Chen ,  Xiangyu Xu , and 7 more authors
    IEEE Transactions on Instrumentation and Measurement, 2025
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    EnvPoser: Environment-aware Realistic Human Motion Estimation from Sparse Observations with Uncertainty Modeling
    Songpengcheng Xia ,  Yu Zhang ,  Zhuo Su , and 7 more authors
    IEEE / CVF Computer Vision and Pattern Recognition Conference (CVPR2025), 2025
  4. mmDEAR: mmWave Point Cloud Density Enhancement for Accurate Human Body Reconstruction
    Jiarui Yang* ,  Songpengcheng Xia* ,  Zengyuan Lai , and 4 more authors
    IEEE International Conference on Robotics and Automation (ICRA2025), 2025
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    Suite-IN: Aggregating Motion Features from Apple Suite for Robust Inertial Navigation
    Lan Sun* ,  Songpengcheng Xia* ,  Junyuan Deng , and 4 more authors
    IEEE International Conference on Robotics and Automation (ICRA2025), 2025

2024

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    SMART: Scene-motion-aware human action recognition framework for mental disorder group
    Zengyuan Lai ,  Jiarui Yang ,  Songpengcheng Xia , and 4 more authors
    IEEE Internet of Things Journal, 2024
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    Timestamp-supervised Wearable-based Activity Segmentation and Recognition with Contrastive Learning and Order-Preserving Optimal Transport
    Songpengcheng Xia ,  Lei Chu ,  Ling Pei , and 3 more authors
    IEEE Transactions on Mobile Computing (TMC), 2024
  3. Thermal-nerf: Neural radiance fields from an infrared camera
    Tianxiang Ye ,  Qi Wu ,  Junyuan Deng , and 6 more authors
    In 2024 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) , 2024
  4. Learning-based Traversability Costmap for Autonomous Off-road Navigation
    Qiumin Zhu ,  Zhen Sun ,  Songpengcheng Xia , and 5 more authors
    In China Intelligent Robotics Annual Conference , 2024
  5. Semantic-Enhanced LiDAR-Inertial Odometry for Autonomous Driving in Urban Environments
    Qi Wu ,  Xieyuanli Chen ,  Songpengchen Xia , and 3 more authors
    In 2024 IEEE International Conference on Unmanned Systems (ICUS) , 2024
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    Dynamic Inertial Poser (DynaIP): Part-Based Motion Dynamics Learning for Enhanced Human Pose Estimation with Sparse Inertial Sensors
    Yu Zhang* ,  Songpengcheng Xia* ,  Lei Chu , and 3 more authors
    IEEE / CVF Computer Vision and Pattern Recognition Conference (CVPR), 2024
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    MMBaT: A Multi-task Framework for mmWave-based Human Body Reconstruction and Translation Prediction
    Jiarui Yang ,  Songpengcheng Xia ,  Yifan Song , and 2 more authors
    2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2024
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    A Learning-based multi-node fusion positioning method using wearable inertial sensors
    Yifan Song ,  Songpengcheng Xia ,  Jiarui Yang , and 1 more author
    2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2024

2023

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    Nerf-loam: Neural implicit representation for large-scale incremental lidar odometry and mapping
    Junyuan Deng* ,  Qi Wu* ,  Xieyuanli Chen , and 5 more authors
    In iccv , 2023

2022

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    Multi-level Contrast Network for Wearables-based Joint Activity Segmentation and Recognition
    Songpengcheng Xia ,  Lei Chu ,  Ling Pei , and 2 more authors
    2022 IEEE Global Communications Conference (GLOBECOM), 2022
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    A Boundary Consistency-Aware Multitask Learning Framework for Joint Activity Segmentation and Recognition With Wearable Sensors
    Songpengcheng Xia ,  Lei Chu ,  Ling Pei , and 2 more authors
    IEEE Transactions on Industrial Informatics (TII), 2022

2021

  1. Open set mixed-reality human activity recognition
    Zixuan Zhang ,  Lei Chu ,  Songpengcheng Xia , and 1 more author
    In 2021 IEEE global communications conference (GLOBECOM) , 2021
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    Learning Disentangled Representation for Mixed-Reality Human Activity Recognition with a Single IMU Sensor
    Songpengcheng Xia ,  Lei Chu ,  Ling Pei , and 3 more authors
    IEEE Transactions on Instrumentation and Measurement (TIM), 2021
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    Open set mixed-reality human activity recognition
    Zhang Zixuan ,  Lei Chu ,  Songpengcheng Xia , and 1 more author
    2021 IEEE Global Communications Conference (GLOBECOM), 2021
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    MARS: Mixed Virtual and Real Wearable Sensors for Human Activity Recognition with Multi-Domain Deep Learning Model
    Ling Pei ,  Songpengcheng Xia ,  Lei Chu , and 4 more authors
    IEEE Internet of Things Journal, 2021

2020

  1. Attention-SLAM: A visual monocular SLAM learning from human gaze
    Jingquan Li ,  Ling Pei ,  Danping Zou , and 5 more authors
    IEEE Sensors Journal, 2020
  2. P3-LOAM: PPP/LiDAR Loosely Coupled SLAM With Accurate Covariance Estimation and Robust RAIM in Urban Canyon Environment
    Tao Li ,  Ling Pei ,  Yan Xiang , and 5 more authors
    IEEE Sensors Journal, 2020
  3. High realistic simulation method based on GNSS hardware-in-loop multi-sensor fused positioning
    Songpengcheng Xia ,  Ling Pei ,  Yifan Zhu , and 3 more authors
    Journal of Chinese Inertial Technology, 2020