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5. Deep Learning Technology and Image Sensing.

Author

Lee, Suk-Ho and Kang, Dae-Ki

Subjects
*CONVOLUTIONAL neural networks, *OBJECT recognition (Computer vision), *ACOUSTIC imaging, *IMAGE recognition (Computer vision), *ARTIFICIAL intelligence, *DEEP learning, *IMAGE enhancement (Imaging systems)
Abstract

This document discusses the advancements in deep learning technology and image sensing. It highlights the role of deep learning in improving image recognition data and sensor performance in various applications, such as autonomous driving and smartphone camera functionalities. The document presents eleven papers published in a special issue on deep learning technology and image sensing, covering topics like medical imaging, image enhancement, object detection, and innovation in image sensing technologies. The papers demonstrate innovative approaches and methodologies in diverse domains, including liver segmentation, brain tumor classification, optic cup and disc edge detection, image-to-image translation in astronomy, super-resolution imaging, and object detection systems. These studies contribute to the interdisciplinary field of deep learning-based imaging and sensing and offer valuable insights for various fields, including healthcare, astronomy, and robotics. [Extracted from the article]

Published
2024
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6. Image Background Subtraction and Partial Stylization Based on Style Representation of Convolutional Neural Networks

Author

Kurniawan, Edwin, Song, Bok-Deuk, Choi, Yeon-Jun, Lee, Suk-Ho, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Kim, Hyuncheol, editor, Kim, Kuinam J., editor, and Park, Suhyun, editor

Published
2021
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7. Heteroepitaxial van der Waals semiconductor superlattices

Author

Jin, Gangtae, Lee, Chang-Soo, Okello, Odongo F. N., Lee, Suk-Ho, Park, Min Yeong, Cha, Soonyoung, Seo, Seung-Young, Moon, Gunho, Min, Seok Young, Yang, Dong-Hwan, Han, Cheolhee, Ahn, Hyungju, Lee, Jekwan, Choi, Hyunyong, Kim, Jonghwan, Choi, Si-Young, and Jo, Moon-Ho

Published
2021
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13. Electric field control of nonvolatile four-state magnetization at room temperature

Author

Chun, Sae Hwan, Chai, Yi Sheng, Jeon, Byung-Gu, Kim, Hyung Joon, Oh, Yoon Seok, Kim, Ingyu, Kim, Hanbit, Jeon, Byeong Jo, Haam, So Young, Park, Ju-Young, Lee, Suk Ho, Chung, Jae-Ho, Park, Jae-Hoon, and Kim, Kee Hoon

Subjects
Condensed Matter - Materials Science
Abstract

We find the realization of large converse magnetoelectric (ME) effects at room temperature in a multiferroic hexaferrite Ba$_{0.52}$Sr$_{2.48}$Co$_{2}$Fe$_{24}$O$_{41}$ single crystal, in which rapid change of electric polarization in low magnetic fields (about 5 mT) is coined to a large ME susceptibility of 3200 ps/m. The modulation of magnetization then reaches up to 0.62 $\mu$$_{B}$/f.u. in an electric field of 1.14 MV/m. We find further that four ME states induced by different ME poling exhibit unique, nonvolatile magnetization versus electric field curves, which can be approximately described by an effective free energy with a distinct set of ME coefficients.

Published
2011
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14. Nearly isotropic upper critical fields in a SrFe$_{1.85}$Co$_{0.15}$As$_{2}$ single crystal

Author

Khim, Seunghyun, Kim, Jun Sung, Kim, Jae Wook, Lee, Suk Ho, Balakirev, F. F., Bang, Yunkyu, and Kim, Kee Hoon

Subjects
Condensed Matter - Superconductivity
Abstract

We study temperature dependent upper critical field $H_{\rm c2}$ of a SrFe$_{1.85}$Co$_{0.15}$As$_{2}$ single crystal (\textit{T$_c$}=20.2 K) along \textit{ab}-plane and \textit{c}-axis through resistivity measurements up to 50 T. For the both crystalline directions, $H_{\rm c2}$ becomes nearly isotropic at zero temperature limit, reaching $\sim$ 48 T. The temperature dependence of the $H_{\rm c2}$ curves is explained by interplay between orbital and Pauli limiting behaviors combined with the two band effects., Comment: Proceedings of M2S-IX, Tokyo 2009

Published
2010
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26. Altered exocytosis of inhibitory synaptic vesicles at single presynaptic terminals of cultured striatal neurons in a knock-in mouse model of Huntington’s disease

Author

Xu, Chen, Chen, Sidong, Chen, Xingxiang, Ho, Ka Hei, Park, Chungwon, Yoo, Hanna, Lee, Suk-Ho, Park, Hyo Keun, Xu, Chen, Chen, Sidong, Chen, Xingxiang, Ho, Ka Hei, Park, Chungwon, Yoo, Hanna, Lee, Suk-Ho, and Park, Hyo Keun

Abstract

Huntington’s disease (HD) is a progressive dominantly inherited neurodegenerative disease caused by the expansion of a cytosine-adenine-guanine (CAG) trinucleotide repeat in the huntingtin gene, which encodes the mutant huntingtin protein containing an expanded polyglutamine tract. One of neuropathologic hallmarks of HD is selective degeneration in the striatum. Mechanisms underlying selective neurodegeneration in the striatum of HD remain elusive. Neurodegeneration is suggested to be preceded by abnormal synaptic transmission at the early stage of HD. However, how mutant huntingtin protein affects synaptic vesicle exocytosis at single presynaptic terminals of HD striatal neurons is poorly understood. Here, we measured synaptic vesicle exocytosis at single presynaptic terminals of cultured striatal neurons (mainly inhibitory neurons) in a knock-in mouse model of HD (zQ175) during electrical field stimulation using real-time imaging of FM 1-43 (a lipophilic dye). We found a significant decrease in bouton density and exocytosis of synaptic vesicles at single presynaptic terminals in cultured striatal neurons. Real-time imaging of VGAT-CypHer5E (a pH sensitive dye conjugated to an antibody against vesicular GABA transporter (VGAT)) for inhibitory synaptic vesicles revealed a reduction in bouton density and exocytosis of inhibitory synaptic vesicles at single presynaptic terminals of HD striatal neurons. Thus, our results suggest that the mutant huntingtin protein decreases bouton density and exocytosis of inhibitory synaptic vesicles at single presynaptic terminals of striatal neurons, causing impaired inhibitory synaptic transmission, eventually leading to the neurodegeneration in the striatum of HD.

Published
2023

28. Iterative Sparse Coding for Colorization Based Compression

Author

Lee, Suk-Ho, Oh, Paul, Kang, Moon Gi, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Kobsa, Alfred, Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Campilho, Aurélio, editor, and Kamel, Mohamed, editor

Published
2014
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37. Integrating Service Registries with OWL-S Ontologies

Author

Lee, Kyong-Ha, Lee, Kyu-Chul, Lee, Dae-Wook, Lee, Suk-Ho, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Khosla, Rajiv, editor, Howlett, Robert J., editor, and Jain, Lakhmi C., editor

Published
2005
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