Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Sang-Ha Lee"'
Publikováno v:
Sensors, Vol 21, Iss 19, p 6358 (2021)
Multi-object tracking is a significant field in computer vision since it provides essential information for video surveillance and analysis. Several different deep learning-based approaches have been developed to improve the performance of multi-obje
Externí odkaz:
https://doaj.org/article/72a6c8db9fea4434ba1195a1cea622e9
Autor:
Seng-Ho Song, Seong-Kyu Kang, Won-Jun Choi, Kyeong Min Kwak, Dong-Hoon Lee, Dyuk-Yoon Kang, Sang-Ha Lee
Publikováno v:
Annals of Occupational and Environmental Medicine, Vol 29, Iss 1, Pp 1-8 (2017)
Abstract Background Studies on the hematologic toxicity of ethylene glycol ethers in humans are limited. Therefore, the aim of this study was to examine the association between exposure to solvents (containing 2-butoxyethanol and 2-ethoxyethanol) and
Externí odkaz:
https://doaj.org/article/0a2c026902a349aaaaf002209c0ab489
Publikováno v:
Applied Sciences, Vol 11, Iss 13, p 5941 (2021)
Computer-based data processing capabilities have evolved to handle a lot of information. As such, the complexity of three-dimensional (3D) models (e.g., animations or real-time voxels) containing large volumes of information has increased exponential
Externí odkaz:
https://doaj.org/article/466ffae36e864140b915d51344ea717c
Publikováno v:
Sensors, Vol 21, Iss 3, p 1013 (2021)
RGB-D cameras have been commercialized, and many applications using them have been proposed. In this paper, we propose a robust registration method of multiple RGB-D cameras. We use a human body tracking system provided by Azure Kinect SDK to estimat
Externí odkaz:
https://doaj.org/article/0c293ee6baf54423a5bfca89b380e3a9
Publikováno v:
Symmetry, Vol 11, Iss 5, p 621 (2019)
In this paper, we propose a method for calculating the dynamic background region in a video and removing false positives in order to overcome the problems of false positives that occur due to the dynamic background and frame drop at slow speeds. Ther
Externí odkaz:
https://doaj.org/article/f0cb59eab9ec4af39d2cf92c153a6ad4
Publikováno v:
Applied Sciences, Vol 8, Iss 11, p 2017 (2018)
People counting in surveillance cameras is a key technology for understanding the flow population and generating heat maps. In recent years, people detection performance has been greatly improved with the development of object detection algorithms us
Externí odkaz:
https://doaj.org/article/b60827d4607843ee811a7db665b2fbb9
Publikováno v:
Korean Journal of Ophthalmology. 36:543-549
Purpose: We investigated the clinical features of Korean patients with retinal capillary hemangioblastoma (RCH) and genetic variants of the von Hippel-Lindau (VHL) gene.Methods: A retrospective analysis was performed on patients with RCH from 2003 to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::698672fad7df3d765411a6bad746bf68
https://doi.org/10.3341/kjo.2022.0079
https://doi.org/10.3341/kjo.2022.0079
Publikováno v:
Safety and Health at Work, Vol 12, Iss 4, Pp 517-521 (2021)
Safety and Health at Work
Safety and Health at Work
Background This study aimed to investigate whether working long hours was related to infertility among female Korean workers, while taking age into consideration. Methods We used data from the 2018 National Survey on Fertility and Family Health and W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93a8d4cbd3e68c56ba53685a27e39dc8
http://www.sciencedirect.com/science/article/pii/S2093791121000585
http://www.sciencedirect.com/science/article/pii/S2093791121000585
Autor:
Sang Ha Lee
Publikováno v:
Korean Association For Learner-Centered Curriculum And Instruction. 20:1439-1465
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24d04d1b24f0ef76fa8d0191d6a9f278
https://doi.org/10.22251/jlcci.2020.20.22.1439
https://doi.org/10.22251/jlcci.2020.20.22.1439
Autor:
Sang Ha Lee
Publikováno v:
Korean Association For Learner-Centered Curriculum And Instruction. 20:69-96
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdbc1e422debc062b78e1fb3b208c005
https://doi.org/10.22251/jlcci.2020.20.22.69
https://doi.org/10.22251/jlcci.2020.20.22.69