Minwoo Choi

Ph.D. Student

subminu at dgist.ac.kr

Research Interests

• Generative Adversarial Networks
• Style Transfer
• Neural Architecture

Education

• M.S.–Ph.D. Integrated Course in Electrical Engineering and Computer Sciences, DGIST, Mar 2022 - present.

Publications

• TaskForce: Cooperative Multi-agent Reinforcement Learning for Multi-task Optimization
  Wonhyeok Choi, Kyumin Hwang, Jihun Park, Kyoungmin Lee, Seunghun Lee, Jaeyeul Kim, Minwoo Choi, Sunghoon Im^†
  IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2026
  [Paper]
  Multi-task Optimization / Reinforcement Learning
• FREESTYLE: An Anchor-Free Mechanism for Training-Free Style-Aligned Image Generation
  Minseok Oh*, Jihun Park*, Jongmin Gim, Minwoo Choi, Kyoungmin Lee, Ferdinando Fioretto^†, Sunghoon Im^†
  IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Findings, 2026
  [Paper]
  Image Generation / Personalization
• A Training-Free Style-aligned Image Generation with Scale-wise Autoregressive Model
  Jihun Park*, Jongmin Gim*, Kyoungmin Lee*, Minseok Oh, Minwoo Choi, Jaeyeul Kim, Woo Chool Park, Sunghoon Im^†
  arXiv preprint ( arXiv ), 2026
  [Paper]
  Style Consistent Image Generation
• A Review of Online Diffusion Policy RL Algorithms for Scalable Robotic Control
  Wonhyeok Choi, Shutong Ding, Minwoo Choi, Jungwan Woo, Kyumin Hwang, Jaeyeul Kim, Ye Shi^†, Sunghoon Im^†
  arXiv preprint ( arXiv ), 2026
  [Paper]
  Robot Learning / Diffusion Policy / Reinforcement Learning
• Scale-invariant and View-relational Representation Learning for Full Surround Monocular Depth
  Kyumin Hwang*, Wonhyeok Choi*, Kiljoon Han, Wonjoon Choi, Minwoo Choi, Yongcheon Na, Minwoo Park, Sunghoon Im^†
  IEEE Robotics and Automation Letters (RA-L), 2026
  [Paper]
  Depth Estimation
• Infinite-Story: A Training-Free Consistent Text-to-Image Generation
  Jihun Park*, Kyoungmin Lee*, Jongmin Gim*, Hyeonseo Jo, Minseok Oh, Wonhyeok Choi, Kyumin Hwang, Jaeyeol Kim, Minwoo Choi, Sunghoon Im^†
  The Association for the Advancement of Artificial Intelligence (AAAI), 2026 (Oral)
  [Paper]
  Personalization / Image Generation
• CAVIS: Context-Aware Video Instance Segmentation
  Seunghun Lee*, Jiwan Seo*, Kiljoon Han, Minwoo Choi, Sunghoon Im^†
  IEEE International Conference on Computer Vision (ICCV), 2025
  - State-of-the-Art of Video Instance Segmentation on YouTube-VIS val, YouTube-VIS 2021, OVIS val
  - State-of-the-Art of Video Panoptic Segmentation on VIPSeg
  - Presented at 2nd Human-inspired Computer Vision Workshop
  [Paper] [Project Page] [Code]
  Scene Understanding/Video Instance Segmentation
• Latest Object Memory Management for Temporally Consistent Video Instance Segmentation
  Seunghun Lee, Jiwan Seo, Minwoo Choi, Kiljoon Han, Jaehoon Jeong, Zane Durante, Ehsan Adeli^†, Sang Hyun Park, Sunghoon Im^†
  IEEE International Conference on Computer Vision (ICCV), 2025
  - Presented at the 1st workshop on Memory and Vision Workshop
  [Paper]
  Scene Understanding/Video Instance Segmentation
• Intrinsic Image Decomposition for Robust Self-supervised Monocular Depth Estimation on Reflective Surfaces
  Wonhyeok Choi*, Kyumin Hwang*, Minwoo Choi, Kiljoon Han, Wonjoon Choi, Mingyu Shin, Sunghoon Im^†
  The Association for the Advancement of Artificial Intelligence (AAAI), 2025
  [Paper]
  3D Reconstruction/Generalization
• Self-supervised Monocular Depth Estimation Robust to Reflective Surface Leveraged by Triplet Mining
  Wonhyeok Choi*, Kyumin Hwang*, Wei Peng, Minwoo Choi, Sunghoon Im^†
  International Conference on Learning Representations (ICLR), 2025
  - The Top Award, 16th ICT Paper Award, Electronic Newspaper
  [Paper]
  3D Reconstruction/Generalization
• ADAS: A Direct Adaptation Strategy for Multi-Target Domain Adaptive Semantic Segmentation
  Seunghun Lee, Wonhyeok Choi, Changjae Kim, Minwoo Choi, Sunghoon Im^†
  IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2022
  - Encouragement Prize, 28th HumanTech Paper Award, Samsung Electronics Co., Ltd.
  [Paper] [Code]
  Image Synthesis/Generalization/Autonomous Driving

Scholarships & Awards

• Participation Prize, 28th HumanTech Paper Award, Samsung Electronics Co., Ltd, Feb 2022.
• 한국 도시 3D 영상 데이터 인공지능 해커톤 우수상, Dec 2021.