Research
I'm interested in computer vision, robotics, and computer graphics.
|
|
LTM: Lightweight Textured Mesh Reconstruction for Real-time Rendering in Unbounded Scene
Jaehoon Choi, Rajvi Shah, Qinbo Li, Yipeng Wang, Ayush Saraf, Changil Kim, Jia-Bin Huang, Dinesh Manocha, Suhib Alsisan, and Johannes Kopf
CVPR, 2024
arXiv
We present a practical method for reconstructing and optimizing textured meshes of large, unbounded real-world scenes that offer high visual and geometric fidelity.
|
|
UAV-Sim: NeRF-based Synthetic Data Generation for UAV-based Perception
Christopher Maxey*, Jaehoon Choi*, Hyungtae Lee, Dinesh Manocha, Heesung Kwon
ICRA, 2024
arXiv Video
We present a synthetic data generation pipeline based on NeRF for UAV-based perception
|
|
TMO: Textured Mesh Acquisition of Objects with a Mobile Device by using Differentiable Rendering
Jaehoon Choi, Dongki Jung, Taejae Lee, Sangwook Kim, Youngdong Jung, Dinesh Manocha, Donghwan Lee
CVPR, 2023
arXiv Project
We present a new pipeline for acquiring a textured mesh in the wild with a single smartphone.
|
|
SelfTune: Metrically Scaled Monocular Depth Estimation through Self-Supervised Learning
Jaehoon Choi*, Dongki Jung*, Yonghan Lee, Deokhwa Kim, Dinesh Manocha, Donghwan Lee
ICRA, 2022
arXiv
We have developed a fine-tuning method for metrically accurate depth estimation in a self-supervised way.
|
|
DnD: Dense Depth Estimation in Crowded Dynamic Indoor Scenes
Dongki Jung*, Jaehoon Choi*, Yonghan Lee, Deokhwa Kim, Changick Kim,
Dinesh Manocha,
Donghwan Lee
ICCV, 2021
arXiv
We present a novel approach for estimating depth from a monocular camera as it moves through complex and crowded indoor environments.
|
|
Just a Few Points are All You Need for Multi-view Stereo: A Novel Semi-supervised Learning Method for Multi-view Stereo
Taekyung Kim, Jaehoon Choi, Seokeon Choi, Dongki Jung, Changick Kim
ICCV, 2021
arXiv
We first introduce a novel semi-supervised multi-view stereo framework.
|
|
SelfDeco: Self-Supervised Monocular Depth Completion in Challenging Indoor Environments
Jaehoon Choi, Dongki Jung, Yonghan Lee, Deokhwa Kim,
Dinesh Manocha,
Donghwan Lee
ICRA, 2021
arXiv
We present a novel algorithm for self-supervised monocular depth completion in challenging indoor environments.
|
|
SAFENet: Self-Supervised Monocular Depth Estimation with Semantic-Aware Feature Extraction
Jaehoon Choi*, Dongki Jung*, Donghwan Lee, Changick Kim
NeurIPS Workshop on Machine Learning for Autonomous Driving, 2020
arXiv
We propose SAFENet that is designed to leverage semantic information to overcome the limitations of the photometric loss.
|
|
Arbitrary Style Transfer Using Graph Instance Normalization
Dongki Jung, Seunghan Yang, Jaehoon Choi, Changick Kim
ICIP, 2020
arXiv
We present a novel learnable normalization technique for style transfer using graph convolutional networks
|
|
Self-Ensembling with GAN-based Data Augmentation for Domain Adaptation in Semantic Segmentation
Jaehoon Choi, Taekyung Kim, Changick Kim
ICCV, 2019
arXiv
We propose a novel framework consisting of two components: Target-Guided and Cycle-Free Data Augmentation and Self-Ensembling algorithm
|
|
Self-Training and Adversarial Background Regularization for Unsupervised Domain Adaptive One-Stage Object Detection
Seunghyeon Kim, Jaehoon Choi, Taekyung Kim, Changick Kim
ICCV, 2019   (Oral)
arXiv
We introduce a weak self-training (WST) method and adversarial background score regularization (BSR) for domain adaptive one-stage object detection.
|
|
Pseudo-Labeling Curriculum for Unsueprvised Domain Adaptation
Jaehoon Choi, Minki Jeong, Taekyung Kim, Changick Kim
BMVC, 2019
arXiv
We propose a pseudo-labeling curriculum based on a density-based clustering algorithm.
|
|
Conference Reviewer CVPR 2020, WACV 2021, ACCV 2020, AAAI 2021, ICRA 2021
Chosen as one of 66 outstanding reviewers of ACCV 2020
|
|
Teaching Assistant, CMSC733: Computer Processing of Pictorial Information Fall 2022
Teaching Assistant, CMSC250: Discrete Structure Fall 2021
Teaching Assistant, CMSC426: Computer Vision Spring 2021
|
|
Teaching Assistant, EE838–Special Topics in Image Engineering Optimization for Computer Vision Spring 2019
Student Tutor for Foreign Students: Introduction to Programming, CS101 2019
|
|