Search Results for author: Jaehyun Kim

Found 5 papers, 0 papers with code

Inertial Guided Uncertainty Estimation of Feature Correspondence in Visual-Inertial Odometry/SLAM

no code implementations7 Nov 2023 Seongwook Yoon, Jaehyun Kim, Sanghoon Sull

Visual odometry and Simultaneous Localization And Mapping (SLAM) has been studied as one of the most important tasks in the areas of computer vision and robotics, to contribute to autonomous navigation and augmented reality systems.

Autonomous Navigation Simultaneous Localization and Mapping +1

Controllable Missingness from Uncontrollable Missingness: Joint Learning Measurement Policy and Imputation

no code implementations8 Apr 2022 Seongwook Yoon, Jaehyun Kim, Heejeong Lim, Sanghoon Sull

The main idea is that 1) the data generation method is inherited by imputation method, and 2) the adaptation of imputation encourages measurement policy to learn more than individual learning.

Imputation

Spatially and Seamlessly Hierarchical Reinforcement Learning for State Space and Policy space in Autonomous Driving

no code implementations10 Nov 2021 Jaehyun Kim, Jaeseung Jeong

Despite advances in hierarchical reinforcement learning, its applications to path planning in autonomous driving on highways are challenging.

Autonomous Driving Hierarchical Reinforcement Learning +2

Simultaneous super-resolution and motion artifact removal in diffusion-weighted MRI using unsupervised deep learning

no code implementations1 May 2021 Hyungjin Chung, Jaehyun Kim, Jeong Hee Yoon, Jeong Min Lee, Jong Chul Ye

To the best of our knowledge, the proposed method is the first to tackle super-resolution and motion artifact correction simultaneously in the context of MRI using unsupervised learning.

Super-Resolution

Placement Retargeting of Virtual Avatars to Dissimilar Indoor Environments

no code implementations22 Dec 2020 Leonard Yoon, Dongseok Yang, Jaehyun Kim, Choongho Chung, Sung-Hee Lee

In this paper, we present novel methods to determine the avatar's position in an indoor space to preserve the semantics of the user's position in a dissimilar indoor space with different space configurations and furniture layouts.

Human-Computer Interaction

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