Direct Reward Fine-Tuning on Poses for Single Image to 3D Human in the Wild
Seunguk Do, Minwoo Huh, Joonghyuk Shin, Jaesik Park
ICLR 2026 - [Paper | Project Page | Code | TL;DR] We introduce DRPOSE, a direct reward fine-tuning method that improves pose accuracy in single-view 3D human reconstruction, especially for dynamic and acrobatic poses, without requiring expensive 3D human assets.

MotionStream: Real-Time Video Generation with Interactive Motion Controls
Joonghyuk Shin, Zhengqi Li, Richard Zhang, Jun-Yan Zhu, Jaesik Park, Eli Shechtman, Xun Huang
ICLR 2026 (Oral, 1.13%) - [Paper | Project Page | Post | Code | TL;DR] MotionStream is a streaming (causal, real-time, and long-duration) video generation system with motion controls, operating at ~30 FPS on a single H100 GPU, unlocking new possibilities for interactive content generation.

JAM-Flow: Joint Audio-Motion Synthesis with Flow Matching
Mingi Kwon*, Joonghyuk Shin*, Jaeseok Jung, Jaesik Park†, Youngjung Uh†
arXiv 2025 - [Paper | Project Page | TL;DR] We present a unified framework that jointly generates synchronized facial motion and speech using flow matching and MM-DiT, enabling diverse audio-visual synthesis tasks within a single model.

Exploring Multimodal Diffusion Transformers for Enhanced Prompt-based Image Editing
Joonghyuk Shin, Alchan Hwang, Yujin Kim, Daneul Kim, Jaesik Park
ICCV 2025 - [Paper | Project Page | Code | TL;DR] We perform a systematic analysis of MM-DiT's bidirectional attention mechanism and introduce a robust prompt-based editing method working across diverse MM-DiT models (SD3 series and Flux).

InstantDrag: Improving Interactivity in Drag-based Image Editing
Joonghyuk Shin, Daehyeon Choi, Jaesik Park
SIGGRAPH Asia 2024 - [Paper | Project Page | Code (230+) | TL;DR] We present InstantDrag, an optimization-free pipeline for fast, interactive drag-based image editing that requires only an image and drag instruction as input, learning from real-world video datasets.

Fill-Up: Balancing Long-Tailed Data with Generative Models
Joonghyuk Shin, Minguk Kang, Jaesik Park
arXiv 2023 - [Paper | Project Page | TL;DR] We propose a two-stage method for long-tailed (LT) recognition using textual-inverted tokens to synthesize images, achieving SOTA results on standard benchmarks when trained from scratch.

StudioGAN: A Taxonomy and Benchmark of GANs for Image Synthesis
Minguk Kang, Joonghyuk Shin, Jaesik Park
TPAMI 2023 - [Paper | Code (3500+) | TL;DR] We present StudioGAN, a comprehensive library for GANs that reproduces over 30 popular models, providing extensive benchmarks and a fair evaluation protocol for image synthesis tasks.