activity
20222026
most citedFPANet: Frequency-based Video Demoireing using Frame-level Post Alignment

7 citations · 11 across the 9 of their papers we have counts for

collaborators

11 papers

cs.CV2026

Functional Hand Type Prior for 3D Hand Pose Estimation and Action Recognition from Egocentric View Monocular Videos

Wonseok Roh, Seung Hyun Lee, Won Jeong Ryoo +5

Current methods for egocentric view action recognition often face challenges in perceiving dynamic hand movements relying solely on geometrical or physical information. In this wor…

cs.CV2026

Motion Cues from Image-based Point Tracking for LiDAR Scene Flow Estimation

Youngdong Jang, Gyeongrok Oh, Jong Wook Kim +6

LiDAR scene flow estimation is essential for autonomous driving, as it provides 3D motion for each point. Self-supervised approaches use static-dynamic classification to mitigate t…

cs.CV2025

Training-Free Global Geometric Association for 4D LiDAR Panoptic Segmentation

Gyeongrok Oh, Youngdong Jang, Jonghyun Choi +3

Dominant paradigms for 4D LiDAR panoptic segmentation are usually required to train deep neural networks with large superimposed point clouds or design dedicated modules for instan…

cs.RO2025

Active Test-time Vision-Language Navigation

Heeju Ko, Sungjune Kim, Gyeongrok Oh +5

Vision-Language Navigation (VLN) policies trained on offline datasets often exhibit degraded task performance when deployed in unfamiliar navigation environments at test time, wher…

cs.CV2025

3D Occupancy Prediction with Low-Resolution Queries via Prototype-aware View Transformation

Gyeongrok Oh, Sungjune Kim, Heeju Ko +7

The resolution of voxel queries significantly influences the quality of view transformation in camera-based 3D occupancy prediction. However, computational constraints and the prac…

cs.CV2024★ 1 cited

LVMark: Robust Watermark for Latent Video Diffusion Models

Youngdong Jang, MinHyuk Jang, JaeHyeok Lee +4

Rapid advancements in video diffusion models have enabled the creation of realistic videos, raising concerns about unauthorized use and driving the demand for techniques to protect…

cs.CV2024★ 1 cited

CMDA: Cross-Modal and Domain Adversarial Adaptation for LiDAR-Based 3D Object Detection

Gyusam Chang, Wonseok Roh, Sujin Jang +6

Recent LiDAR-based 3D Object Detection (3DOD) methods show promising results, but they often do not generalize well to target domains outside the source (or training) data distribu…

cs.CV2023★ 1 cited

MEVG: Multi-event Video Generation with Text-to-Video Models

Gyeongrok Oh, Jaehwan Jeong, Sieun Kim +4

We introduce a novel diffusion-based video generation method, generating a video showing multiple events given multiple individual sentences from the user. Our method does not requ…

cs.CV2023★ 7 cited

FPANet: Frequency-based Video Demoireing using Frame-level Post Alignment

Gyeongrok Oh, Sungjune Kim, Heon Gu +3

Moire patterns, created by the interference between overlapping grid patterns in the pixel space, degrade the visual quality of images and videos. Therefore, removing such patterns…

cs.CV2022

Robust Sound-Guided Image Manipulation

Seung Hyun Lee, Gyeongrok Oh, Wonmin Byeon +3

Recent successes suggest that an image can be manipulated by a text prompt, e.g., a landscape scene on a sunny day is manipulated into the same scene on a rainy day driven by a tex…

cs.CV2022★ 1 cited

Sound-Guided Semantic Video Generation

Seung Hyun Lee, Gyeongrok Oh, Wonmin Byeon +7

The recent success in StyleGAN demonstrates that pre-trained StyleGAN latent space is useful for realistic video generation. However, the generated motion in the video is usually n…