Let there be LAIT!

"Together, we transform IMAGINATIONs into REALITY"

We believe in challenging the limits of how we see and understand the world. We believe that a good algorithm must be explainable by a set of simple and concrete principles. 

The way we challenge the limits is by building a strong and intelligent model that can recreate the world we perceive. With the help of signal processing and machine learning, we develop an algorithm that analyzes and synthesizes millions of images, audios, and videos to acquire "world models." Along the way, the models we learn provide insights that help us seek mathematical elegance and a clear understanding of our world. This, in turn, motivates us to find better ways to model signals in nature.

We publish our work in major medical imaging / signal processing journals as well as in major machine learning / computer vision conferences. 

LAITest News

Students who are interested in those topics, please check Announcements

Selected Papers

TopP&R: Robust Support Estimation Approach for Evaluating Fidelity and Diversity in Generative Models

Pumjun Kim, Yoojin Jang, Jisu Kim, Jaejun Yoo

NeurIPS 2023 (Corresponding author)

Paper |  Code | Project page

Can We Find Strong Lottery Tickets in Generative Models?

Sangyeop Yeo, Yoojin Jang, Jy-yong Sohn, Dongyoon Han, Jaejun Yoo

AAAI 2023 (Corresponding author)

Paper | SupplementaryProject page

Rethinking the Truly Unsupervised Image-to-Image Translation

Kyungjune Baek, Yunjey Choi, Youngjung Uh, Jaejun Yoo, Hyunjung Shim

ICCV 2021 (Research Mentor)

Paper (will be updated soon) | Code 

Time-Dependent Deep Image Prior for Dynamic MRI

Jaejun Yoo, Kyong Hwan Jin, Harshit Gupta, Jerome Yerly, Matthias Stuber, Michael Unser

IEEE TMI (JCR: Journal Citation Reports IF rank upper 10%) 2021 (First author)

Paper (Journal) | Paper (arXiv ver.) | Code

Reliable Fidelity and Diversity Metrics for Generative Models

Muhammad Ferjad Naeem*, Seong Joon Oh*, Youngjung Uh, Yunjey Choi, Jaejun Yoo

ICML 2020 (Corresponding author)

Paper | Code | Video (En) | Video (Kr)

StarGAN v2: Diverse Image Synthesis for Multiple Domains

Yunjey Choi*, Youngjung Uh*, Jaejun Yoo*, Jung-Woo Ha

CVPR 2020 (Co-first author)

Paper | Code | Video

Rethinking Data Augmentation for Image Super-resolution: A Comprehensive Analysis and a New Strategy

Jaejun Yoo*, Namhyuk Ahn*, Kyung Ah Sohn

CVPR 2020 (Co-first author)

Paper | Code | Video

Photorealistic Style Transfer via Wavelet Transforms

Jaejun Yoo*, Youngjung Uh*, Sanghyuk Chun*, Byeongkyu Kang, and  Jung-Woo Ha

ICCV 2019 (Co-first author)

Paper | Code | Video (En) | Video (Kr)

Selected Talks

Image Enhancement Techniques:  CutBlur, WCT2, and SimUSR                                                         

CVPR 2020 (Naver LABS)

신호처리 이론으로 실용적인 스타일 변환 모델 만들기 (Better Faster Stronger Transfer)

Deview 2019