Zobrazeno 1 - 10
of 252
pro vyhledávání: '"Chang-Hun Kim"'
Publikováno v:
IEEE Access, Vol 9, Pp 17620-17630 (2021)
This paper proposes a new data-driven neural network-based fire-flake simulation model. Our model trains a neural network using precomputed fire simulation data. The trained neural network model generates fire flakes in appropriate locations and infe
Externí odkaz:
https://doaj.org/article/7adb33511f1941769c2cc2ebd2b4df96
Publikováno v:
IEEE Access, Vol 9, Pp 98615-98629 (2021)
In this paper, we propose a highly efficient method for synthesizing high-resolution(HR) smoke simulations based on deep learning. A major issue for physics-based HR fluid simulations is that they require large amounts of physical memory and long exe
Externí odkaz:
https://doaj.org/article/59276abeee9c44c8ab7ba80f6319e62f
Autor:
Lin Wang, Qimeng Zhang, Youngbin Kim, Ruizheng Wu, Hongyu Jin, Haoke Deng, Pengchu Luo, Chang-Hun Kim
Publikováno v:
IEEE Access, Vol 9, Pp 152657-152667 (2021)
Internet memes have become widely used by people for online communication and interaction, particularly through social media. Interest in meme-generation research has been increasing rapidly. In this study, we address the problem of meme generation a
Externí odkaz:
https://doaj.org/article/2d90e3c311a84b9f9e40afd641a880ae
Publikováno v:
Applied Sciences, Vol 13, Iss 2, p 966 (2023)
Conducting realistic interactions while communicating efficiently in online conferences is highly desired but challenging. In this work, we propose a novel pixel-style virtual avatar for interacting with virtual objects in virtual conferences that ca
Externí odkaz:
https://doaj.org/article/d8c70ca0044e4d85935555fee9af1326
Autor:
Jongsoo Kang, Chul-Hoo Kang, Jieun Roh, Jeong A Yeom, Dong-Hyun Shim, Young Soo Kim, Sang Won Lee, Young-Soo Kim, Kee Hong Park, Chang-Hun Kim, Soo-Kyoung Kim, Nack-Cheon Choi, Oh-Young Kwon, Heeyoung Kang, Seung Kug Baik
Publikováno v:
Journal of Neurocritical Care, Vol 11, Iss 2, Pp 93-101 (2018)
Background At most centers, general anesthesia (GA) has been preferred for endovascular treatment (EVT) of ruptured intracranial aneurysms (RIAs). In this study, we analyzed procedural results, clinical outcomes, and follow-up angiographic findings f
Externí odkaz:
https://doaj.org/article/52c3ad3d0110467ab39c51ddcea6d09a
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 1, Pp 1-8 (2018)
We propose an all-optical virtual private network (VPN) supporting dynamic bandwidth allocation (DBA) in an orthogonal frequency division multiple access-based passive optical network. A microwave photonic bandpass filter (MP-BPF) is used to transmit
Externí odkaz:
https://doaj.org/article/318844b7fc5e4bc49b0d170a8a788910
Publikováno v:
Applied Sciences, Vol 12, Iss 1, p 133 (2021)
In this paper, we propose an angular momentum-based advection technique that can express the turbulent foam effect. The motion of foam particles, which are strongly bound to the motion of the underlying fluid, is viscous, and sometimes clumping probl
Externí odkaz:
https://doaj.org/article/727efd7e177c40f9b970e722d7931b47
Publikováno v:
Applied Sciences, Vol 11, Iss 19, p 9065 (2021)
We propose a novel method for addressing the problem of efficiently generating a highly refined normal map for screen-space fluid rendering. Because the process of filtering the normal map is crucially important to ensure the quality of the final scr
Externí odkaz:
https://doaj.org/article/a9ba7b21db934fcc9b26322217bd3bb3
Publikováno v:
Symmetry, Vol 13, Iss 7, p 1265 (2021)
Surface tension has a great influence on the shape of the fluid interface, and is an important physical characteristic in expressing not only liquids but also liquid metals such as mercury and gallium. In the field of physics-based particle fluid sim
Externí odkaz:
https://doaj.org/article/1de64ea839ea405d98d7b6a7e5ffd4d8
Publikováno v:
Sensors, Vol 21, Iss 2, p 397 (2021)
We propose a low-asymmetry interface to improve the presence of non-head-mounted-display (non-HMD) users in shared virtual reality (VR) experiences with HMD users. The low-asymmetry interface ensures that the HMD and non-HMD users’ perception of th
Externí odkaz:
https://doaj.org/article/2406e5f4a4704be5992c555aea70aca0