Zobrazeno 1 - 10 of 199 pro vyhledávání: '"Kyoung-Rok Cho"'
1
Akademický článek
Image Processor Using 3D-DWT as Part of Health Care Management System
Autor: Kyung-Chang Park, Yun-Ki Hong, Sang-Jin Lee, Yeon-Ho Kim, Younggap You, Tae Won Cho, Kyoung-Rok Cho, Kamran Eshraghian
Publikováno v: Journal of Systemics, Cybernetics and Informatics, Vol 7, Iss 5, Pp 91-94 (2009)
This paper presents a low power and high speed 3D-DWT (three-dimensional discrete wavelet transform) architecture using stacked silicon dies for image compression of medical images. The interconnections of stacked chips are based on TSV (through sili
Externí odkaz: https://doaj.org/article/c82989c2d6f74783a5e839cba8a182ad
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2
Akademický článek
Design of the RFID for Storage of Biological Information
Autor: Yu-Lee Choi, Seok-Man Kim, Sang-Hee Son, Kyoung-Rok Cho
Publikováno v: Journal of Systemics, Cybernetics and Informatics, Vol 7, Iss 1, Pp 13-17 (2009)
Recent advances in RFID (radio frequency identification) technology promises to create a wireless circuitry capable of interfacing with biological systems for acquisition, identification and processing of biological data based on radio frequency inte
Externí odkaz: https://doaj.org/article/c6488b4ca1004ff89e9d6682fc44b76e
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4
Quantized Convolutional Neural Network Implementation on a Parallel-Connected Memristor Crossbar Array for Edge AI Platforms
Autor: Kyoung-Rok Cho, Sung-Jin Kim, Jaeheum Lee, Kamran Eshraghian, Jason K. Eshraghian
Publikováno v: Journal of Nanoscience and Nanotechnology. 21:1854-1861
There are many challenges in the hardware implementation of a neural network using nanoscale memristor crossbar arrays where the use of analog cells is concerned. Multi-state or analog cells introduce more stringent noise margins, which are difficult
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0cec2cea672f21ac1d5d13485a46bbb
https://doi.org/10.1166/jnn.2021.18925
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5
A Leaky-Integrate-and-Fire Neuron Model of Spontaneous Reset of Thin-Film Metal-Oxide Resistive Switches
Autor: Sung-Jin Kim, Kyoung-Rok Cho, Jaeheum Lee, Kamran Eshraghian, Jason K. Eshraghian
Publikováno v: Journal of Nanoscience and Nanotechnology. 21:1920-1926
Resistive switches in crossbar arrays introduce one potential option to push past the limits of CMOS process scaling, with advantages including low switching thresholds (
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6f118347e727d4a405b1eb2bc7d07ba
https://doi.org/10.1166/jnn.2021.18911
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7
Nonlinear retinal response modeling for future neuromorphic instrumentation
Autor: Kyoung-Rok Cho, Timothée Levi, Said F. Al-Sarawi, Takashi Kohno, Derek Abbott, Seungbum Baek, Omid Kavehei, Jason K. Eshraghian, Philip H. W. Leong
Publikováno v: IEEE Instrumentation and Measurement Magazine
IEEE Instrumentation and Measurement Magazine, Institute of Electrical and Electronics Engineers, 2020, 23 (1), pp.21-29. ⟨10.1109/MIM.2020.8979519⟩
International audience; The development of a bio-inspired image sensor that can match the functionality of the vertebrate retina in terms of image resolution, power dissipation and dynamic resolution demands an extremely challenging standard in terms
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02616b3e19f782e7330d130d60f1af24
https://doi.org/10.1109/mim.2020.8979519
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8
Performance analysis of structural similarity-based backlight dimming algorithm modulated by controlling allowable local distortion of output image
Autor: Sanghun Kim, Young Hwan Kim, Kyoung-Rok Cho, Chan Young Jang
Publikováno v: Displays. 59:1-8
This paper proposes a global backlight dimming algorithm based on structural similarity that controls the local distortion level of the output image for preserving overall image quality. Unlike existing methods, the proposed method non-iteratively de
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f5b347163317e47abdc237b7a411d51f
https://doi.org/10.1016/j.displa.2019.05.001
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9
Nano-Programmable Logics Based on Double-Layer Anti-Facing Memristors
Autor: Fei Shan, Jaeheum Lee, Kyoung-Rok Cho, Hebert Ho-Ching Iu, Jason K. Eshraghian, Min-Young Jeong
Publikováno v: Journal of Nanoscience and Nanotechnology. 19:1295-1300
The memristor, as theorized by Chua in 1971 (L. Chua, IEEE Trans. Circuit Theory 18, 507 (1971)), is a two-terminal device whose resistance state is based on the history of charge flow brought about as a result of the voltage applied across its termi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bad180ed26b9204d6c452943606937e0
https://doi.org/10.1166/jnn.2019.16239
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10
Neuromorphic Vision Hybrid RRAM-CMOS Architecture
Autor: Kyoung-Rok Cho, Herbert Ho-Ching Iu, Minho Nam, Ciyan Zheng, Kamran Eshraghian, Jason K. Eshraghian, Wen Lei
Publikováno v: IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 26:2816-2829
The development of a bioinspired image sensor, which can match the functionality of the vertebrate retina, has provided new opportunities for vision systems and processing through the realization of new architectures. Research in both retinal cellula
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::02dfbf881e8a6b3c5e2084643dd01f5b
https://doi.org/10.1109/tvlsi.2018.2829918
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