Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Ho-Hyoung Choi"'
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:
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:
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
Publikováno v:
Applied Sciences, Vol 10, Iss 14, p 4806 (2020)
For more than a decade, both academia and industry have focused attention on the computer vision and in particular the computational color constancy (CVCC). The CVCC is used as a fundamental preprocessing task in a wide range of computer vision appli
Externí odkaz:
https://doaj.org/article/340c799124b44204897bc2eb130e0c6e
Publikováno v:
Applied Sciences, Vol 9, Iss 21, p 4658 (2019)
One of the significant qualities of the human vision, which differentiates it from computer vision, is so called attentional control, which is the innate ability of our human eyes to select what visual stimuli to pay attention to at any moment in tim
Externí odkaz:
https://doaj.org/article/12d0e18259044108b017ec4cde9932e8
Autor:
Ho-Hyoung Choi, Byoung-Ju Yun
Publikováno v:
IEICE Transactions on Electronics. :1031-1034
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84b961a58b12c262d7067cb5d01d21e6
https://doi.org/10.1587/transele.e100.c.1031
https://doi.org/10.1587/transele.e100.c.1031
Publikováno v:
ICUFN
This article presents a tone mapping approach to overcome several problems in the conventional tone mapping methods. The proposed tone mapping method is composed of tone mapping operator and cone response function based on CAM16 using CIE XYZ tristim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f99255b9ddba39b2f0f3382079a439c1
https://doi.org/10.1109/icufn.2019.8806090
https://doi.org/10.1109/icufn.2019.8806090
Publikováno v:
Journal of the Korea Institute of Information and Communication Engineering. 20:621-629
This paper presents a decision method of middle ear disease which is developed in children and adults. In the proposed method, features are extracted from the middle ear disease images and normal images using HoG (histogram of oriented gradient) desc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b18f329d6e0692cab1baba53ceb947b
https://doi.org/10.6109/jkiice.2016.20.3.621
https://doi.org/10.6109/jkiice.2016.20.3.621