Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Jin-Yong Yu"'
Autor:
Jin-Yong Yu, Young-Gab Kim
Publikováno v:
IEEE Access, Vol 11, Pp 47967-47978 (2023)
The region of interest (ROI) encryption in the video can reduce the complexity of calculation and improve encryption speed by encrypting only the area containing critical visual information. Above all, ROI encryption can expand the utilization domain
Externí odkaz:
https://doaj.org/article/f62f86d7ea7c41258eff0d87c9f32d8b
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 34, Iss 6, Pp 3273-3284 (2022)
As video surveillance exponentially increases, a method that automatically detects abnormal events in video surveillance is essential. Several anomaly detection methods have been proposed to detect abnormal events in video surveillance. Much research
Externí odkaz:
https://doaj.org/article/733fddb9875f40f7b649c7169f93b51a
Publikováno v:
IEEE Access, Vol 9, Pp 26948-26967 (2021)
A range of video contents and technology have provided convenience to humans, with real-time video applications-such as surveillance applications-able to contribute to increasing public safety by reducing physical crimes. The development of video tec
Externí odkaz:
https://doaj.org/article/b9dd0008500141ce9f06b49cfde48274
Publikováno v:
IEEE Access, Vol 8, Pp 45304-45324 (2020)
As WSNs combine with a diversity of next-generation technologies, wireless sensor networks (WSNs) have gained considerable attention as a promising ubiquitous technology. Even though several studies on WSNs are being undertaken, few systematically an
Externí odkaz:
https://doaj.org/article/4b4f766d2a9c4e61947b3488962954e4
Publikováno v:
ZooKeys, Vol 198, Iss 0, Pp 69-77 (2012)
Two new speices, Oxycera rozkosnyi sp. n. and Oxycera ningxiaensis sp. n., are described from Liupanshan Nature Reserve, Ningxia Hui Autonomous Region, Northwest China. All essential diagnostic characters are figured and possible relationships of bot
Externí odkaz:
https://doaj.org/article/0573ccf8e67c4b1eabff85be07905c71
Autor:
Young-Gab Kim, Jin-Yong Yu
Publikováno v:
2019 International Conference on Platform Technology and Service (PlatCon).
Because the IoT (Internet of Things) is emerging as the next generation growth engine that leads the IT (information technology) industry, many developed countries and companies are developing IoT based technologies to preoccupy the IoT market. Among
Publikováno v:
Applied Mechanics and Materials. :726-729
In this paper, the basic principle and design procedure of the quantitative feedback theory (QFT) are summarized, then control system of a UAV is designed with the QFT theory. The QFT theory can solve the robust design problem of the UAV control syst
Publikováno v:
Advanced Materials Research. :482-485
The appeared malfunction when debug is analyzed,and the improved method is put forward. A hydraulic circuit is designed. The problem of great span and obtaining the high accuracy load force with high accuracy is solved successfully. It has the charac
Publikováno v:
Advanced Materials Research. :933-936
In order to improve the control capabilities of aero lengthways angle displacement system, the system’s integral control laws improvement design were done by the zeroes and poles collocation method. Based on the matlab simulation platform, a kind o
Publikováno v:
Applied Mechanics and Materials. :404-409
With respect to aircraft with redundant multiple control effectors, a nonlinear controller, which is composed of a virtual control law and a dynamic control allocation with position constraints of each effector, is designed. Based on Lyapunov stabili