Zirui
Backend System Engineer
MaleLive in JapanNationality China
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Work experience
Backend System Engineer
Mujin
2024.07-Current(5 months)
Algorithm Engineer
Motovis 魔视智能
2021.07-2024.06(3 years)
Worked on research projects towards Machine Learning and SLAM for L3+
level of Autonomous Driving solutions
Highlights:
• 4D Labeling
Designed and implemented a semi-auto labeling solution combining Structure
from Motion and Machine Learning (Neural Radiance Fields) to build 3D
models for multi-sensor driving data, delivered results for over 350km data
in five cities, resulted in reducing the labeling time by 50%, and continuously
integrating and delivering new data
• LiDAR SLAM
Developed LiDAR algorithm with existed Visual SLAM framework, working in
ROS environment offline and embedded system in real-time for various vehicle
models including demo cars and production vehicles
• Evaluation System
Identified standards and developed tools for evaluating the performance
of SLAM modules and object detection modules, used to test performance
among internal projects
• Driving Data Simulation
Implemented fisheye camera simulation in Unreal Engine 4 based driving
simulator (CARLA), generated multi-sensor datasets in 10 city maps with
seven weather including various objects such as vehicle, pedestrian, bicyle.
Generated data served the training of Machine Learning models
• Patent
Applied five patents about Machine Learning and SLAM, three of them has
been accepted and published, two under processing
Lecturer
EIC Educatioin
2020.09-2021.02(6 months)
South Australia, Australia
Instructed private 1-on-1 tutorials for object-oriented programming in Python
- 2 students scored 70+/100 in their programming course
Research Assistant
University of Adelaide
2019.11-2020.02(4 months)
South Australia, Australia
• Optimized the moving kinematic of omni-wheel unmanned ground vehicles
(UGVs) by redesigning the control system
• Developed controlling tools with GUI for robot movement and robot arm
control
Educational experience
University of Adelaide
Master of Engineering
2018.01-2020.01(2 years)
Guangzhou University
Engineering
2014.01-2018.01(4 years)
Certificates
Professional Electrical Engineer
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