Yizhe Zhang (张奕喆) Alex Zhang

Logo Master Student, Wuhan University (2024-Now)

I'm currently a Master Student at LIESMARS, Wuhan University, under the supervision of Prof. Bisheng Yang, Prof. Zhen Dong, and Doctor Jianping Li from NTU in Singapore. Previously, I obtained my B.Eng degree from the School of Geoscience and Info-physics at Central South University in Changsha. My research focuses on enabling robots to achieve highly accurate self-localization and perform high-fidelity 3D reconstruction in unknown environments.


Education
  • Wuhan University
    Wuhan University
    M.S. in LIESMARS
    Sep. 2024 - present
  • Central South University
    Central South University
    B.S. in Surveying and Mapping Engineering (GPA Rank: 1/67)
    Sep. 2020 - Jul. 2024
Honors & Awards
  • National Scholarship (RMB 8,000) — the highest honor for undergraduate students in China
    2023
  • Second-Class Scholarship (RMB 2,000)
    2025
  • First-Class Scholarship (RMB 2,000)
    2021 & 2022 & 2023
  • Outstanding Graduate of Central South University
    2024
  • Outstanding Student at Central South University
    2021 & 2022 & 2023
News
2026
🎉 Our paper, "ARMOR: Adaptive Meshing with Reinforcement Optimization of Implicit Fields for Real-Time 3D Monitoring in Unexposed Scenes," has been accepted for publication in the ISPRS Journal of Photogrammetry and Remote Sensing — a leading journal in the field (Impact Factor: 12.9). Please visit the project page for more details.
May 28
🎉 I have also released a new preprint on arXiv: "AWARE: Adaptive Whole-body Active Rotating Control for Enhanced LiDAR-Inertial Odometry under Human-in-the-Loop." For more details, please visit the project page .
Apr 14
🎉 Our paper, "AGI2P: Benchmarking Aerial–Ground Image-to-Point Cloud Localization with a Large-Scale Dataset," has been accepted for publication in the ISPRS Journal of Photogrammetry and Remote Sensing! It is also featured as an ISPRS Recommended Dataset. For more details, please visit: Read more
Mar 22
2024
🥳 I graduated from Central South University.
Jun 25
🎉 Our paper, "NeRF-based Localization and Meshing with Wearable Laser Scanning System: A Case Study in Underground Environment," has been accepted as an Oral Presentation at the ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences.
May 07
2023
🥳 I was Publicized by My College. Read more
Dec 11
Selected Publications (*Co-First, †Corresponding) (view all )
ARMOR: Adaptive meshing with reinforcement optimization of implicit fields for real-time 3D monitoring in unexposed scenes
ARMOR: Adaptive meshing with reinforcement optimization of implicit fields for real-time 3D monitoring in unexposed scenes

Yizhe Zhang, Jianping Li, Xin Zhao, Zhen Dong, Bisheng Yang

Adaptive Underground Meshing

ISPRS Journal of Photogrammetry and Remote Sensing 2026

ARMOR is a scene-adaptive framework for real-time 3D meshing in unexposed environments such as tunnels, caves, and lava tubes. The key idea is to jointly optimize geometry reconstruction and parameter tuning with spatio-temporal smoothing and reinforcement learning, enabling robust online meshing under diverse and unstructured scene conditions.

ARMOR: Adaptive meshing with reinforcement optimization of implicit fields for real-time 3D monitoring in unexposed scenes

Yizhe Zhang, Jianping Li, Xin Zhao, Zhen Dong, Bisheng Yang

Adaptive Underground Meshing

ISPRS Journal of Photogrammetry and Remote Sensing 2026

ARMOR is a scene-adaptive framework for real-time 3D meshing in unexposed environments such as tunnels, caves, and lava tubes. The key idea is to jointly optimize geometry reconstruction and parameter tuning with spatio-temporal smoothing and reinforcement learning, enabling robust online meshing under diverse and unstructured scene conditions.

AWARE: Adaptive Whole-body Active Rotating Control for Enhanced LiDAR-Inertial Odometry under Human-in-the-Loop Interaction
AWARE: Adaptive Whole-body Active Rotating Control for Enhanced LiDAR-Inertial Odometry under Human-in-the-Loop Interaction

Yizhe Zhang, Jianping Li, Liangliang Yin, Zhen Dong, Bisheng Yang

Active Control & SLAM

arXiv Preprint 2026

AWARE is a human-in-the-loop active control framework for improving LiDAR-inertial odometry on resource-constrained UAVs in feature-sparse environments. The key idea is to exploit whole-body yaw rotations through an RL-guided differentiable MPC controller, enabling the UAV to actively seek informative viewpoints while preserving flight safety and operator intent.

AWARE: Adaptive Whole-body Active Rotating Control for Enhanced LiDAR-Inertial Odometry under Human-in-the-Loop Interaction

Yizhe Zhang, Jianping Li, Liangliang Yin, Zhen Dong, Bisheng Yang

Active Control & SLAM

arXiv Preprint 2026

AWARE is a human-in-the-loop active control framework for improving LiDAR-inertial odometry on resource-constrained UAVs in feature-sparse environments. The key idea is to exploit whole-body yaw rotations through an RL-guided differentiable MPC controller, enabling the UAV to actively seek informative viewpoints while preserving flight safety and operator intent.

AGI2P: Benchmarking Aerial–Ground Image-to-Point cloud localization with a large-scale dataset
AGI2P: Benchmarking Aerial–Ground Image-to-Point cloud localization with a large-scale dataset

Yandi Yang, Jianping Li, Youqi Liao, Yuhao Li, Ruizhe Niu, Yizhe Zhang, Zhen Dong, Bisheng Yang, Naser El-Sheimycc

Adaptive Underground Meshing

ISPRS Journal of Photogrammetry and Remote Sensing 2026

AGI2P is a large-scale benchmark for aerial–ground visual localization in dense urban environments, integrating ground-level mobile-mapping images with ALS point clouds from Wuhan, Hong Kong, and San Francisco (12 sequences, 69,000+ image–ALS pairs). The key idea is to use ALS as a scalable prior map and obtain accurate ground-truth poses via MLS-to-ALS alignment, enabling robust benchmarking of state-of-the-art I2P methods under challenging cross-view, cross-modal conditions.

AGI2P: Benchmarking Aerial–Ground Image-to-Point cloud localization with a large-scale dataset

Yandi Yang, Jianping Li, Youqi Liao, Yuhao Li, Ruizhe Niu, Yizhe Zhang, Zhen Dong, Bisheng Yang, Naser El-Sheimycc

Adaptive Underground Meshing

ISPRS Journal of Photogrammetry and Remote Sensing 2026

AGI2P is a large-scale benchmark for aerial–ground visual localization in dense urban environments, integrating ground-level mobile-mapping images with ALS point clouds from Wuhan, Hong Kong, and San Francisco (12 sequences, 69,000+ image–ALS pairs). The key idea is to use ALS as a scalable prior map and obtain accurate ground-truth poses via MLS-to-ALS alignment, enabling robust benchmarking of state-of-the-art I2P methods under challenging cross-view, cross-modal conditions.

NeRF-based Localization and Meshing with Wearable Laser Scanning System: A Case Study in Underground Environment
NeRF-based Localization and Meshing with Wearable Laser Scanning System: A Case Study in Underground Environment

Yizhe Zhang, Jianping Li, Xin Zhao, Youqi Liao, Zhen Dong, Bisheng Yang

Underground Meshing

ISPRS-Annals 2024 Oral

NeRF-based Localization and Meshing is a wearable framework for real-time localization and mesh reconstruction in complex underground environments. The key idea is to couple LiDAR-inertial odometry with a scan-block representation that synchronizes poses and sequential laser frames, enabling efficient NeRF-based meshing with improved local accuracy.

NeRF-based Localization and Meshing with Wearable Laser Scanning System: A Case Study in Underground Environment

Yizhe Zhang, Jianping Li, Xin Zhao, Youqi Liao, Zhen Dong, Bisheng Yang

Underground Meshing

ISPRS-Annals 2024 Oral

NeRF-based Localization and Meshing is a wearable framework for real-time localization and mesh reconstruction in complex underground environments. The key idea is to couple LiDAR-inertial odometry with a scan-block representation that synchronizes poses and sequential laser frames, enabling efficient NeRF-based meshing with improved local accuracy.

All publications