activity
20202026
most citedCATs: Cost Aggregation Transformers for Visual Correspondence

6 citations · 12 across the 12 of their papers we have counts for

collaborators

14 papers

cs.CV2026

Not All Prediction Targets Keep Training-Free Diffusion Guidance on the Manifold

Yunsung Lee, Hyeongmin Lee

Training-free guidance (TFG) steers a pretrained diffusion model toward a desired attribute at inference. To be effective, this guidance must be applied from the earliest, high-noi…

cs.CV2026

WorldCam: Interactive Autoregressive 3D Gaming Worlds with Camera Pose as a Unifying Geometric Representation

Jisu Nam, Yicong Hong, Chun-Hao Paul Huang +9

Recent advances in video diffusion transformers have enabled interactive gaming world models that allow users to explore generated environments over extended horizons. However, exi…

cs.CV2023

Multi-Architecture Multi-Expert Diffusion Models

Yunsung Lee, Jin-Young Kim, Hyojun Go +3

In this paper, we address the performance degradation of efficient diffusion models by introducing Multi-architecturE Multi-Expert diffusion models (MEME). We identify the need for…

cs.CV2023

ScoreCL: Augmentation-Adaptive Contrastive Learning via Score-Matching Function

Jin-Young Kim, Soonwoo Kwon, Hyojun Go +3

Self-supervised contrastive learning (CL) has achieved state-of-the-art performance in representation learning by minimizing the distance between positive pairs while maximizing th…

cs.CV2023★ 2 cited

Addressing Negative Transfer in Diffusion Models

Hyojun Go, JinYoung Kim, Yunsung Lee +4

Diffusion-based generative models have achieved remarkable success in various domains. It trains a shared model on denoising tasks that encompass different noise levels simultaneou…

cs.CL2023

Cross Encoding as Augmentation: Towards Effective Educational Text Classification

Hyun Seung Lee, Seungtaek Choi, Yunsung Lee +5

Text classification in education, usually called auto-tagging, is the automated process of assigning relevant tags to educational content, such as questions and textbooks. However,…

cs.CL2023

Evaluation of Question Generation Needs More References

Shinhyeok Oh, Hyojun Go, Hyeongdon Moon +4

Question generation (QG) is the task of generating a valid and fluent question based on a given context and the target answer. According to various purposes, even given the same co…

cs.CV2022

Towards Practical Plug-and-Play Diffusion Models

Hyojun Go, Yunsung Lee, Jin-Young Kim +4

Diffusion-based generative models have achieved remarkable success in image generation. Their guidance formulation allows an external model to plug-and-play control the generation…

cs.CV2022

Towards Flexible Inductive Bias via Progressive Reparameterization Scheduling

Yunsung Lee, Gyuseong Lee, Kwangrok Ryoo +3

There are two de facto standard architectures in recent computer vision: Convolutional Neural Networks (CNNs) and Vision Transformers (ViTs). Strong inductive biases of convolution…

cs.CV2021

HoughCL: Finding Better Positive Pairs in Dense Self-supervised Learning

Yunsung Lee, Teakgyu Hong, Han-Cheol Cho +2

Recently, self-supervised methods show remarkable achievements in image-level representation learning. Nevertheless, their image-level self-supervisions lead the learned representa…

cs.CV2021★ 6 cited

CATs: Cost Aggregation Transformers for Visual Correspondence

Seokju Cho, Sunghwan Hong, Sangryul Jeon +3

We propose a novel cost aggregation network, called Cost Aggregation Transformers (CATs), to find dense correspondences between semantically similar images with additional challeng…

cs.LG2021★ 4 cited

SWAD: Domain Generalization by Seeking Flat Minima

Junbum Cha, Sanghyuk Chun, Kyungjae Lee +4

Domain generalization (DG) methods aim to achieve generalizability to an unseen target domain by using only training data from the source domains. Although a variety of DG methods…

cs.CV2020

Robust Long-Term Object Tracking via Improved Discriminative Model Prediction

Seokeon Choi, Junhyun Lee, Yunsung Lee +1

We propose an improved discriminative model prediction method for robust long-term tracking based on a pre-trained short-term tracker. The baseline pre-trained short-term tracker i…

cs.CV2020

Reference-Based Sketch Image Colorization using Augmented-Self Reference and Dense Semantic Correspondence

Junsoo Lee, Eungyeup Kim, Yunsung Lee +3

This paper tackles the automatic colorization task of a sketch image given an already-colored reference image. Colorizing a sketch image is in high demand in comics, animation, and…