Daehyeon Choi Incoming M.S. Student @ KAIST, C.S
Previously, I was an Intern in GenGenAI. And, I was an Undergraduate Intern in Seoul National University. Thanks to it, I was able to drastically revolutionize my skills.
Currently, I am interested in Generative Model, especially Diffusion Models. I will start my M.S. course in KAIST Visual & AI Group, 2025, Spring.
And I am dealing with some problems about generative model and its applications, such as text-to-image synthesis, Image Editing, and so on.
Contact Info: Email / Linkedin / CV
Articles (as a reporter of The Postech Times): Link
Recent News
(Dec. 2nd) I won Donggyo Talent Fellowship, funded by Surim Foundation. (Oct. 30th) I will start my M.S. course in KAIST, department of Computer Science. And I will be advised by professor Minhyuk Sung, in Visual AI Group. (Sep. 12th) InstantDrag is accepted to SIGGRAPH Asia 2024, Tokyo.I participated as a 2nd author, and it is my first paper work! (Jun. 24th) I will work as an Intern at GenGenAI. I'm really excited to share it!
Publications
[1] InstantDrag: Improving Interactivity in Drag-based Image Editing (SIGGRAPH Asia 2024)
Joonghyuk Shin, Daehyeon Choi, Jaesik Park
InstantDrag performs drag-edits in about a second requiring minimal inputs and memory.
Project Page / Code / Arxiv
Research Interests
Generative Model, Image Synthesis, Image Editing
Education
Korea Advanced Institute of Science and Technology (KAIST), (Spring, 2025)
- Master Student, Dept. of Computer Science
- Graduate Student in Visual & AI Group. KAIST
Seoul National University, (Spring, 2024)
- Exchange Student, Dept. of Electronic & Computer Engineering
- Research Intern @ Visual & Geometric Intelligence Lab. SNU
Pohang Institute of Science & Technology (POSTECH), (2021 - 2024)
- Bachelor Student, Dept. of Computer Science & Engineering (GPA: 3.85/4.30)
Jeonbuk Scicence High School, (2019 - 2020)
- 4 semesters Early Graduation
Work Experiences
Algorithm Engineer Intern, GenGenAI. (Jun. 2024 ~ Aug. 2024)- Verification and analysis of synthetic-data based training (Multi-class classification)
- Synthetic data generation in specific case
Research Intern, Meissa Planet. (Jun. 2023 ~ Aug. 2023)
- In Research Team, Satelite Analysis with Deep learning, especially Semantic Change Detection
Research Experiences
Undergraduate Research Intern, Visual AI Group @ KAIST. (Jun. 2024 ~ Aug. 2024)
- Diffusion Models, 3D-aware Editing
- Under the supervision by Prof. Minhyuk Sung
Undergraduate Research Intern, VGI Lab @ SNU. (Oct. 2023 ~ Jun. 2024)
- Diffusion Models, Drag Editing
- Participated to InstantDrag Project.
- Under the supervision by Prof. Jaesik Park
Undergraduate Research Intern, MIP Lab @ POSTECH. (Sep. 2023 ~ Dec. 2023)
- CSED499A (Graduation Research Project), Brain Tumor Segmentation via Noised Multi-level Wavelet Feature Extraction
- Under the supervision by Prof. Wonhwa Kim
Undergraduate Research Intern, CV Lab @ POSTECH. (Sep. 2022 ~ Feb. 2023)
- Generative Adversarial Networks
- Under the supervision by Prof. Jaesik Park
Award & Scholarships (Selected)
Donggyo Talent Fellowship, Surim Foundation. (Dec. 2024)
- Outstanding 25 undergrads who have greatly contributed to the promotion and development of the university's honor by their excellent achievements.
In Jae Rim Scholarships, Korea Foundation For Advanced Studies (KFAS). (Jan. 2024 ~ Current)
- 4,000,000 KRW per semester
- Ongoing programs: Imagine to Change, SK FLP Mentoring, Conflict Resolution, SOUL Project.
Tae–Jun Park Alumni Scholarships, POSTECH Alumni Foundation. (Oct. 2023)
- 3,000,000 KRW
Global Leadership Program Fellowship, CSE, POSTECH. (2022F, 2023S, 2023F)
- (2022F, 2023S) 3,000,000 KRW
- (2023F) 8,000,000 KRW at maximum, Under the supervision by Prof. Wonhwa Kim
Grand Prize(1st), Undergraduate Group Research Program, POSTECH. (Feb. 2023)
- 4,000,000 KRW
STX Scholarships, STX Foundation, (Jan. 2023 ~ Current)
- 500,000 KRW per month & All tuition Fees
Jigok Scholarships, POSTECH, (Feb. 2021 ~ Dec. 2022)
- All tuition Fees