Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Jonghyuk Kim"'
Publikováno v:
Sensors, Vol 24, Iss 12, p 3702 (2024)
Loop-closure detection plays a pivotal role in simultaneous localization and mapping (SLAM). It serves to minimize cumulative errors and ensure the overall consistency of the generated map. This paper introduces a multi-sensor fusion-based loop-closu
Externí odkaz:
https://doaj.org/article/28c9f4744d914ea4bc934a5ef634e548
Publikováno v:
Sensors, Vol 23, Iss 14, p 6406 (2023)
This paper introduces a novel method for computationally efficient Gaussian estimation of high-dimensional problems such as Simultaneous Localization and Mapping (SLAM) processes and for treating certain Stochastic Partial Differential Equations (SPD
Externí odkaz:
https://doaj.org/article/3c0ea3baed1846f696a6a5e2a76a82cf
Autor:
Min Young Chun, Chae Jung Park, Jonghyuk Kim, Jee Hyang Jeong, Hyemin Jang, Kyunga Kim, Sang Won Seo
Publikováno v:
Frontiers in Aging Neuroscience, Vol 14 (2022)
PurposeAmnestic mild cognitive impairment (aMCI) is a transitional state between normal aging and Alzheimer’s disease (AD). However, not all aMCI patients are observed to convert to AD dementia. Therefore, developing a predictive algorithm for the
Externí odkaz:
https://doaj.org/article/6fe25dae16b7479d9b0f14559d6ac93f
Autor:
Soohwan Kim, Jonghyuk Kim
Publikováno v:
Sensors, Vol 22, Iss 18, p 6832 (2022)
This paper proposes a novel method for occupancy map building using a mixture of Gaussian processes. Gaussian processes have proven to be highly flexible and accurate for a robotic occupancy mapping problem, yet the high computational complexity has
Externí odkaz:
https://doaj.org/article/5945248484be4e24b587bc2dbfbf3983
Autor:
Galen Brambley, Jonghyuk Kim
Publikováno v:
IET Cyber-systems and Robotics (2020)
This study addresses the pose estimation problem of an aircraft runway using visual observations in a landing approach scenario. The authors utilised the fact that the geodetic coordinates of most runways are known precisely with highly visible marke
Externí odkaz:
https://doaj.org/article/d6960ad54027469291f4a9e25378763b
Publikováno v:
Sensors, Vol 21, Iss 22, p 7603 (2021)
This paper presents a novel dense optical-flow algorithm to solve the monocular simultaneous localisation and mapping (SLAM) problem for ground or aerial robots. Dense optical flow can effectively provide the ego-motion of the vehicle while enabling
Externí odkaz:
https://doaj.org/article/3bc3de04fc5548fdb3de71978fa38551
Autor:
Usman Qayyum, Jonghyuk Kim
Publikováno v:
Sensors, Vol 21, Iss 17, p 5913 (2021)
This paper presents a practical yet effective solution for integrating an RGB-D camera and an inertial sensor to handle the depth dropouts that frequently happen in outdoor environments, due to the short detection range and sunlight interference. In
Externí odkaz:
https://doaj.org/article/bd42c484b9954438a5a038772be7a308
Publikováno v:
Applied Sciences, Vol 11, Iss 8, p 3514 (2021)
This study explores changes in a set of brand considerations as a result of web search strategies. Survey and personal computer log data of car buyers were used to identify online information search behavior for brands and products. Through this stud
Externí odkaz:
https://doaj.org/article/3bf77886c75d4f0fa1649e551849e22e
Publikováno v:
Applied Sciences, Vol 11, Iss 6, p 2707 (2021)
This study indirectly verifies the possibility of telemedicine for humans through a mobile application (app) targeting pets. It examined the perception of telemedicine services and the current status of the companion animal industry, the app platform
Externí odkaz:
https://doaj.org/article/4cb8244b77ac42babbce7d52b82f318d
Publikováno v:
Frontiers in Neuroscience, Vol 12 (2018)
Dendritic spine is a small membranous protrusion from a neuron's dendrite that typically receives input from an axon terminal at the synapse. Memories are stored in synapses which consist of spines and presynapses. Rapid modulations of dendritic spin
Externí odkaz:
https://doaj.org/article/30096cf268dd418eb8185e0746841c9c