Jaesung Choe

MV-SAM: Multi-view Promptable Segmentation using Pointmap Guidance

Yoonwoo Jeong, Cheng Sun, Yu-Chiang Frank Wang, Minsu Cho, Jaesung Choe

arXiv, 2025

A framework for multi-view promptable segmentation that achieves 3D consistency using pointmaps—3D points reconstructed from unposed images by recent visual geometry models, such as VGGT, PI3, etc.

Quantile Rendering: Efficiently Embedding High-dimensional Feature on 3D Gaussian Splatting

Yoonwoo Jeong, Cheng Sun, Yu-Chiang Frank Wang, Minsu Cho, Jaesung Choe

arXiv, 2025

An efficient rendering algorithm for 3D Gaussians that involve high-dimensional feature vectors. Our Q-render achieves ∼43.7× speed gains compared to recent studies when rendering 512-D feature maps.

[Project] [Paper] [Code (TBU)]

Mosaic3D: Foundation Dataset and Model for Open-Vocabulary 3D Segmentation

Junha Lee*, Chunghyun Park*, Jaesung Choe, Yu-Chiang Frank Wang, Jan Kautz, Minsu Cho, Christopher Choy

CVPR, 2025

Introduce a data generation pipeline that leverages 2D foundation models to synthesize 3D mask-text paired data.

[Project] [Paper] [Data] [Code]

Sparse Voxels Rasterization: Real-time High-fidelity Radiance Field Rendering

Cheng Sun, Jaesung Choe, Charles Loop, Wei-Chiu Ma, Yu-Chiang Frank Wang

CVPR, 2025

Extend the rasterization technique into the sparse voxel representation for the image rendering task.

[Project] [Paper] [Code]

Spacetime Surface Regularization for Neural Dynamic Scene Reconstruction

Jaesung Choe, Christopher Choy, Jaesik Park, In So Kweon, Anima Anandkumar

ICCV, 2023

Apply spacetime surface regularization technique for 4D surface reconstruction and dynamic scene rendering.

[Paper]