Hoiyeong Jin

About

Hi! I am a M.S./Ph.D integrated student advised by Professor Jaegul Choo at KAIST Graduate School of AI.
My research focuses on generative models, with particular interests in Image/Video Generation and Vision-Language-Action (VLA) models.

Publications

(*: Equal contribution, C: Conferences, A: ArXiv).

[A3] InsertAnywhere: Bridging 4D Scene Geometry and Diffusion Models for Realistic Video Object Insertion

Hoiyeong Jin*, Hyojin Jang*, Jeongho Kim*, Junha Hyung, Kinam Kim, Dongjin Kim, Huijin Choi, Hyeonji Kim, Jaegul Choo

Under Review, 2025.

Paper Code Project

[A2] Infinite-Homography as Robust Conditioning for Camera-Controlled Video Generation

Min-Jung Kim*, Jeongho Kim*, Hoiyeong Jin, Junha Hyung, Jaegul Choo

Under Review, 2025.

Paper Code Project

[A1] ACG: Action Coherence Guidance for Flow-based VLA models

Minho Park*, Kinam Kim*, Junha Hyung, Hyojin Jang, Hoiyeong Jin, Jooyeol Yun, Hojoon Lee, Jaegul Choo

Under Review, 2025.

Paper Code Project

[C2] PromptDresser: Improving the Quality and Controllability of Virtual Try-On via Generative Textual Prompt and Prompt-aware Mask

Jeongho Kim*, Hoiyeong Jin*, Sunghyun Park, Jaegul Choo

Proceedings of the ieee/cvf international conference on computer vision (ICCV), 2025.

Paper Code

[C1] Descanning: From scanned to the original images with a color correction diffusion model

Junghun Cha, Ali Haider, Seoyun Yang, Hoiyeong Jin, Subin Yang, AFM Shahab Uddin, Jaehyoung Kim, Soo Ye Kim, Sung-Ho Bae

Proceedings of the AAAI Conference on Artificial Intelligence (AAAI), 2024.

Paper Code

Education

Korea Advanced Institute of Science and Technology (KAIST) 2025 - Current

Integrated M.S/Ph.D Student in Graduate School of Artificial Intelligence

KyungHee University 2019 - 2023

B.S. in Software Convergence

Experience

Undergraduate Researcher May. 2024 - Feb. 2025

Data and Visual Analytics Lab (DAVIAN Lab) (advised by Prof. Jaegul Choo)

Undergraduate Researcher Mar. 2021 - Sep. 2023

Machine Learning and Visual Computing Lab (MLVC Lab) (advised by Prof. Sungho Bae)

Honors & Awards

4th Award in the 2023 Military AI CompetitiON (MAICON), Deepfake Video Classification

3rd Award in the 2023 Samsung AI Challenge : Image Quality Assessment, IQA & Image Captioning

3rd Award in the 2022 KSC Undergraduate Paper Award, Knowledge Distillation at Brain Age Prediction

2nd Award in the 2022 KHUGGLE AI Challenge, Real-world Image Super-Resolution

3rd Award in the 2022 Military AI CompetitiON (MAICON), Instance Segmentation & Image Restoration

Academic Excellence Scholarship, Department of Software Convergence, KyungHee University, Korea 2022 Spring