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Wonseok Roh

5 accepted papers

2025

CATSplat: Context-Aware Transformer with Spatial Guidance for Generalizable 3D Gaussian Splatting from A Single-View Image

ICCV 2025poster

Recently, generalizable feed-forward methods based on 3D Gaussian Splatting have gained significant attention for their potential to reconstruct 3D scenes using finite resources. These approaches create a 3D radiance field, parameterized by per-pixel 3D Gaussian primitives, from just a few images in…

Cited by 0SourcePDFScholar
2025

Insightful Instance Features for 3D Instance Segmentation

CVPR 2025poster

Recent 3D Instance Segmentation methods typically encode hundreds of instance-wise candidates with instance-specific information in various ways and refine them into final masks. However, they have yet to fully explore the benefit of these candidates. They overlook the valuable cues encoded in multi…

Cited by 0SourcePDFScholar
2024

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

AAAI 2024technical

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 distribution. To reduce such domain gaps and thus to make 3DOD models more generalizable, we introduce a novel unsupervised doma…

Cited by 4SourcePDFScholar
2024

Edge-Aware 3D Instance Segmentation Network with Intelligent Semantic Prior

CVPR 2024poster

While recent 3D instance segmentation approaches show promising results based on transformer architectures they often fail to correctly identify instances with similar appearances. They also ambiguously determine edges leading to multiple misclassifications of adjacent edge points. In this work we i…

Cited by 4SourcePDFScholar
2022

Sound-Guided Semantic Image Manipulation

CVPR 2022poster

The recent success of the generative model shows that leveraging the multi-modal embedding space can manipulate an image using text information. However, manipulating an image with other sources rather than text, such as sound, is not easy due to the dynamic characteristics of the sources. Especiall…

Cited by 60PDFcodeScholar