Zobrazeno 1 - 10
of 268
pro vyhledávání: '"Hyoung Choi"'
Publikováno v:
Clinical and Experimental Otorhinolaryngology, Vol 17, Iss 2, Pp 160-167 (2024)
Objectives. No study has yet evaluated the degree of contamination after the total disassembly of continuous positive airway pressure (CPAP) devices. We investigated the extent of contamination of CPAP devices used daily by patients with obstructive
Externí odkaz:
https://doaj.org/article/d8c371ebdb2f42138a3375ff674ec57e
Publikováno v:
The Korean Journal of Gastroenterology, Vol 80, Iss 5, Pp 225-228 (2022)
Collagenous gastroduodenitis is a rare gastrointestinal disease diagnosed histologically by subepithelial collagen deposition in the lamina propria. Its clinical presentation is diverse. The authors encountered a 17-year-old female patient who compla
Externí odkaz:
https://doaj.org/article/7fdcbc581d684d429086fe32a5a0ea65
Publikováno v:
Journal of Rhinology, Vol 30, Iss 1, Pp 45-47 (2023)
Foreign bodies pose a diagnostic challenge to clinicians, and nasal foreign bodies have the potential to lead to significant morbidity. Although foreign bodies in the nasal cavity are a commonly encountered problem in pediatric patients, a foreign bo
Externí odkaz:
https://doaj.org/article/19ca3fc01bc04df7943e17aad6909e55
Autor:
Ho-Hyoung Choi, Gi-Seok Kim
Publikováno v:
Sensors, Vol 23, Iss 20, p 8558 (2023)
In computational color constancy, regressing illumination is one of the most common approaches to manifesting the original color appearance of an object in a real-life scene. However, this approach struggles with the challenge of accuracy arising fro
Externí odkaz:
https://doaj.org/article/9eb0e9767bec40a78121cf0107f135ac
Autor:
Ho-Hyoung Choi
Publikováno v:
Sensors, Vol 23, Iss 11, p 5341 (2023)
To achieve computer vision color constancy (CVCC), it is vital but challenging to estimate scene illumination from a digital image, which distorts the true color of an object. Estimating illumination as accurately as possible is fundamental to improv
Externí odkaz:
https://doaj.org/article/4488fd9e69fc4feb85aa1eafefe4bad3
Autor:
Sang-Beom Lee, Gyeong-Jin Kim, Jung-Du Shin, Woojin Chung, Soo-Kwon Park, Geun-Hyoung Choi, Sang-Won Park, Yong-Jin Park
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Ionomics, the study of the composition of mineral nutrients and trace elements in organisms that represent the inorganic component of cells and tissues, has been widely studied to explore to unravel the molecular mechanism regulating the elemental co
Externí odkaz:
https://doaj.org/article/3cdb3d517c224a18ad793679c58fb1ae
Autor:
Ho-Hyoung Choi, Byoung-Ju Yun
Publikováno v:
IEEE Access, Vol 9, Pp 29960-29969 (2021)
Since AlexNet, large deep convolutional neural networks (DCNNs) have been one of the major topics of interest in the field of computer vision, as well as bringing remarkable progress to the field. However, there has been little effort to use the DCNN
Externí odkaz:
https://doaj.org/article/99d31ad8430247989ab48178e0f4084a
Autor:
Ho-Hyoung Choi, Byoung-Ju Yun
Publikováno v:
IEEE Access, Vol 9, Pp 133552-133560 (2021)
For the imaging signal processing (ISP) pipeline of digital image devices, it is of high significance to remove undesirable illuminant effects and obtain color invariance, commonly known as ‘computational color constancy’. Achieving the computati
Externí odkaz:
https://doaj.org/article/3f27c14a1538487682ed7e604bda731e
Autor:
Gun-Hee Jung, Hyo-Sub Lee, Geun-Hyoung Choi, Sang-Won Park, Jin-Hyo Kim, Jae-Young Cho, Hoon Choi
Publikováno v:
Agronomy, Vol 13, Iss 3, p 756 (2023)
Endosulfan is an endocrine disruptor that negatively affects the human central nervous system. Although perennial root vegetable crops have high risks of endosulfan absorption and transfer in soil, safety management studies addressing this problem ar
Externí odkaz:
https://doaj.org/article/152de23e9ce544e38e438267d3b5efe7
Autor:
Ho-Hyoung Choi, Byoung-Ju Yun
Publikováno v:
IEEE Access, Vol 8, Pp 188309-188320 (2020)
In the human and computer vision, color constancy is the ability to perceive the true color of objects in spite of changing illumination conditions. Color constancy is remarkably benefitting human and computer vision issues such as human tracking, ob
Externí odkaz:
https://doaj.org/article/5a842f139d084c20b18a4f32bce70f63