Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Jonghoek Kim"'
Publikováno v:
ICT Express, Vol 10, Iss 1, Pp 125-131 (2024)
This study proposes a mother-slave robot tracking system that identifies the target, predicts its location, and tracks it based on a single image. The proposed system utilizes a Convolutional Neural Network (CNN) for object detection, to identify the
Externí odkaz:
https://doaj.org/article/3d0479710c0e4b7bb1c7a8acfce2b7bd
Autor:
Jonghoek Kim
Publikováno v:
IEEE Access, Vol 12, Pp 44424-44431 (2024)
This paper introduces the perpendicular parking algorithm of car-like robots, such that the generated path consists of a cusp. This path planning is based on the car’s turning radii, which can be determined by the car’s geometry and its maximum s
Externí odkaz:
https://doaj.org/article/de9efea739684152b48bcf0372130b40
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 8827 (2024)
This paper investigates robust H∞-based control for autonomous underwater vehicle (AUV) systems under time-varying delay, model uncertainties, and cyber-attacks. Sensor and actuator cyber-attacks can cause faults in the overall AUV system. In addit
Externí odkaz:
https://doaj.org/article/0676422ee61f4c71ba331e9c677f1d54
Autor:
Jonghoek Kim
Publikováno v:
Sensors, Vol 24, Iss 19, p 6400 (2024)
This article addresses the scanning path plan strategy of a rover team composed of three rovers, such that the team explores unknown dark outer space environments. This research considers a dark outer space, where a rover needs to turn on its light a
Externí odkaz:
https://doaj.org/article/052577b26feb47b3a16dd9b8bcc7405f
Autor:
Jonghoek Kim
Publikováno v:
Applied Sciences, Vol 14, Iss 12, p 5257 (2024)
This article proposes an autonomous greenhouse system which has a sunlight Reflector Board (RB). In general, a greenhouse, which grows leafy vegetables, utilizes artificial light, such as LED light, as a supplementary source of light. However, artifi
Externí odkaz:
https://doaj.org/article/c5f7e72157004838abe8f34f706a671e
Autor:
Jonghoek Kim
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 6, p 874 (2024)
In sound signal processing, angle of arrival indicates the direction from which a propagating sound signal arrives at a point where multiple omnidirectional microphones are positioned. Considering a small underwater platform (e.g., underwater unmanne
Externí odkaz:
https://doaj.org/article/45adafacc4514ac5bfb8f4d30ee28682
Autor:
Jonghoek Kim
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 4, p 645 (2024)
To make an Autonomous Underwater Vehicle (AUV) chase a moving target ship that generates wake, wake-responsive guidance can be used. This scenario is applicable to making an underwater torpedo pursue a moving target ship until hitting the target. The
Externí odkaz:
https://doaj.org/article/85a366c015284e38a18cd21482741612
Publikováno v:
IEEE Access, Vol 11, Pp 103521-103529 (2023)
The extensive use of robots has led to the rapid development of related technologies, such as automatic guidance and the use of drones in various applications. The challenge in path planning for robots involves finding collision-free paths that satis
Externí odkaz:
https://doaj.org/article/57a29ba06a704409bd5c540d13cc912e
Autor:
Jonghoek Kim
Publikováno v:
IEEE Access, Vol 11, Pp 104839-104845 (2023)
Recently, advanced ground-to-air missiles are developed to defend against a targeted aircraft. A conventional ground-to-air missile has infrared (IR) seekers or radar sensors. However, an anti-aircraft missile based on infrared images is easily distr
Externí odkaz:
https://doaj.org/article/af9345d7ffad44f5b531e28216dd42df
Autor:
Jonghoek Kim
Publikováno v:
IEEE Access, Vol 11, Pp 32935-32941 (2023)
Consider a scenario where multiple high power laser weapon systems are positioned closed to a base, in order to protect the base from an aerial target, such as a missile. We consider destroying a short-range flying target which is sufficiently close
Externí odkaz:
https://doaj.org/article/cccb4a1b7af449c2893e6af5eb20efd5