activity
20082022
most citedNTIRE 2020 Challenge on Real-World Image Super-Resolution: Methods and Results

23 citations · 70 across the 12 of their papers we have counts for

collaborators

13 papers

cs.CL2022★ 12 cited

Why Is It Hate Speech? Masked Rationale Prediction for Explainable Hate Speech Detection

Jiyun Kim, Byounghan Lee, Kyung-Ah Sohn

In a hate speech detection model, we should consider two critical aspects in addition to detection performance-bias and explainability. Hate speech cannot be identified based solel…

cs.LG2021★ 6 cited

What is Wrong with One-Class Anomaly Detection?

JuneKyu Park, Jeong-Hyeon Moon, Namhyuk Ahn +1

From a safety perspective, a machine learning method embedded in real-world applications is required to distinguish irregular situations. For this reason, there has been a growing…

cs.CV2020★ 2 cited

Restoring Spatially-Heterogeneous Distortions using Mixture of Experts Network

Sijin Kim, Namhyuk Ahn, Kyung-Ah Sohn

In recent years, deep learning-based methods have been successfully applied to the image distortion restoration tasks. However, scenarios that assume a single distortion only may n…

eess.IV2020★ 23 cited

NTIRE 2020 Challenge on Real-World Image Super-Resolution: Methods and Results

Andreas Lugmayr, Martin Danelljan, Radu Timofte +43

This paper reviews the NTIRE 2020 challenge on real world super-resolution. It focuses on the participating methods and final results. The challenge addresses the real world settin…

cs.CV2020

SimUSR: A Simple but Strong Baseline for Unsupervised Image Super-resolution

Namhyuk Ahn, Jaejun Yoo, Kyung-Ah Sohn

In this paper, we tackle a fully unsupervised super-resolution problem, i.e., neither paired images nor ground truth HR images. We assume that low resolution (LR) images are relati…

eess.IV2020

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

Jaejun Yoo, Namhyuk Ahn, Kyung-Ah Sohn

Data augmentation is an effective way to improve the performance of deep networks. Unfortunately, current methods are mostly developed for high-level vision tasks (e.g., classifica…