Zobrazeno 1 - 10
of 302
pro vyhledávání: '"Hanmin Lee"'
Publikováno v:
IEEE Access, Vol 12, Pp 147269-147282 (2024)
The paper presents a novel method for real-time detection of off-road drivable regions in LiDAR point clouds without relying on deep learning. Our method directly distinguishes drivable regions while accounting for noise caused by snow and fog. By fo
Externí odkaz:
https://doaj.org/article/2855d204ccc145c0b5b91f53434e8529
Publikováno v:
IEEE Access, Vol 12, Pp 29049-29061 (2024)
Dual crane lifting, wherein two cranes collaborate to lift a single workpiece, serves as an essential solution in scenarios in which employing a single, sufficiently large crane is impractical due to cost constraints, ground conditions, and spatial l
Externí odkaz:
https://doaj.org/article/9c66b2f411de4a1993ffccede1c28076
Publikováno v:
IEEE Access, Vol 12, Pp 22032-22042 (2024)
Light detection and ranging (LiDAR) sensors can create high-quality scans of an environment. However, LiDAR point clouds are affected by harsh weather conditions since airborne particles are easily detected. In literature, conventional filtering and
Externí odkaz:
https://doaj.org/article/c87f1afd4de248188ccd89d1a1aaf79a
Publikováno v:
Applied Sciences, Vol 14, Iss 16, p 7266 (2024)
As unmanned ground vehicles (UGV) continue to be adapted to new applications, an emerging area lacks proper guidance for global route optimization methodology. This area is surveillance. In autonomous surveillance applications, a UGV is equipped with
Externí odkaz:
https://doaj.org/article/55038b75dae4480e94e663c46cf02311
Autor:
Amy M. Shui, MA, Phillip Kim, MD, MBA, Vamsi Aribindi, MD, Chiung-Yu Huang, PhD, Mi-Ok Kim, PhD, Sachin Rangarajan, MTM, Kaelan Schorger, BS, J. Matthew Aldrich, MD, Hanmin Lee, MD
Publikováno v:
Critical Care Explorations, Vol 3, Iss 11, p e0580 (2021)
IMPORTANCE:. Accurately measuring the risk of pressure injury remains the most important step for effective prevention and intervention. Time-dependent risk factors for pressure injury development in the adult intensive care unit setting are not well
Externí odkaz:
https://doaj.org/article/6d5b2250d8e64e32bb826a79c71b2ec6
Publikováno v:
Sensors, Vol 22, Iss 11, p 4051 (2022)
Although the LiDAR sensor provides high-resolution point cloud data, its performance degrades when exposed to dust environments, which may cause a failure in perception for robotics applications. To address this issue, our study designed an intensity
Externí odkaz:
https://doaj.org/article/25cdd3b58d9746eba9a9da8fc9f905a8
Publikováno v:
Sensors, Vol 21, Iss 9, p 3233 (2021)
Vehicles today have many advanced driver assistance control systems that improve vehicle safety and comfort. With the development of more sophisticated vehicle electronic control and autonomous driving technology, the need and effort to estimate road
Externí odkaz:
https://doaj.org/article/abfaeb080ca04912af5405587c4ad5c8
Autor:
Eunbi Lee, Chi Hyeong Cho, Sae Hoon Hwang, Min-Geun Kim, Jeong Woo Han, Hanmin Lee, Jun Hyup Lee
Publikováno v:
Materials, Vol 12, Iss 19, p 3092 (2019)
A carbon fiber-reinforced polymer (CFRP) is a light and rigid composite applicable in various fields, such as in aviation and automobile industry. However, due to its low thermal conductivity, it does not dissipate heat sufficiently and thus accumula
Externí odkaz:
https://doaj.org/article/8df6e7b6ded149ef95e88c402fe88d44
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - A. 47:365-374
Publikováno v:
Journal of Institute of Control, Robotics and Systems. 29:126-134