About

My Vision

"Freedom From Work"

Welcome!

Hi, I'm Junha Cha, a robotics developer researching VLA and Imitation Learning. I'm focused on building "generalist robots that can work with people" in everyday environments.

Experience

ROBOTIS
ROBOTIS AI-Platform Team Intern 2025.06 - Present
iRASC Lab
iRASC Lab Research Assistant (RA) 2023.12 - 2025.06
Intelligent Robotics and Autonomous System Control Lab.
Gachon University
Gachon University BS Undergraduate 2021 - 2026
Projects
Featured Robotics Paper Challenge Activity
YouTube Seminars

Introduce Paper Review & Seminar

OpenVLA: An Open-Source Vision-Language-Action Model
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OpenVLA: An Open-Source Vision-Language-Action Model

March 15, 2024

PCTeacher: 3D Instance Segmentation
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End-to-End Semi-Supervised 3D Instance Segmentation

February 22, 2024

Hi Robot: Open-Ended Instruction Following with Hierarchical Vision-Language-Action Models
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Hi Robot: Open-Ended Instruction Following with Hierarchical Vision-Language-Action Models

June 22, 2025

Skills

Summary

I'm a robotics developer with a strong interest in emerging technologies.

My goal is to explore various cutting-edge innovations and contribute to the advancement of robotics.

Technical

Linux
Docker
GIT
ROS
Python
Pytorch
Robotics
Contact

Info.

Education: 3rd year BS Undergraduate, Gachon University
Affiliation: Member of IRASC RAB (Intelligence Lab), Gachon University (2023 - Present)
Birth: December 11, 2002 (Age 22)
E-mail: ckwnsgk1@gachon.ac.kr | chajunha2023@naver.com
Phone: +82-10-3199-8292

Thank you for visiting my page. I’m always happy to hear from you about contact or collaboration opportunities. Please feel free to email me with any details, and I’ll be glad to respond.

My email : ckwnsgk1@gachon.ac.kr.