Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Keo Sik Kim"'
Publikováno v:
IEEE Access, Vol 11, Pp 114489-114496 (2023)
This study introduces a deep learning engine designed for the non-destructive automatic detection of defects within weld beads. A 1D waveform ultrasound signal was collected using an A-scan pulser receiver to gather defect signals from inside the wel
Externí odkaz:
https://doaj.org/article/09aa27b37b0445f695159ed8c2910733
Publikováno v:
Journal of the Institute of Electronics and Information Engineers. 58:111-118
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32348a22aacfa67ae709aab222f67441
https://doi.org/10.5573/ieie.2021.58.8.111
https://doi.org/10.5573/ieie.2021.58.8.111
Publikováno v:
In Optik - International Journal for Light and Electron Optics November 2013 124(22):5826-5828
Autor:
Keo Sik Kim, Dong Hoon Son, Kyeeun Kim, Hyun Seo Kang, Jeong Eun Kim, Gihyeon Min, Munseob Lee
Publikováno v:
Journal of the Institute of Electronics and Information Engineers. 57:76-82
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8078e1e8f5aef38e4bb0d03b96d60fc7
https://doi.org/10.5573/ieie.2020.57.7.76
https://doi.org/10.5573/ieie.2020.57.7.76
Autor:
Hyun Seo Kang, Chan Il Yeo, Keo-Sik Kim, Hyoung-Jun Park, Dong Hoon Son, Minho Song, Sung Chang Kim
Publikováno v:
SPIE Proceedings.
We present an advanced demodulation technique for a fiber-optics interferometric current transducer. A quadrature sampling method with internal triggers was adopted for structural simplification and cost-effective phase demodulation. The internal tri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62596bff7e7aef782961a6079266db3f
https://doi.org/10.1117/12.2263243
https://doi.org/10.1117/12.2263243
Publikováno v:
Optik. 125:3067-3070
A miniaturized optical probe with a magnetic-resistance (MR) position tracker and piezoelectric-transduce (PZT) mirror system was developed for endoscopic optical imaging. All of the optical components such as collimation and focal lenses, reflection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f2ce0144ac29e11b7d1e2458bdf10d3
https://doi.org/10.1016/j.ijleo.2013.12.066
https://doi.org/10.1016/j.ijleo.2013.12.066
Publikováno v:
The Transactions of The Korean Institute of Electrical Engineers. 61:639-642
Optical coherence tomography(OCT) can provide real-time and non-invasive subsurface imaging with ultra-high resolution of micrometer scale. However, conventional OCT systems generally have a limited imaging depth range within a depth of only 1-2 mm.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::359cf4a6c693e0e3322896422016780e
https://doi.org/10.5370/kiee.2012.61.4.639
https://doi.org/10.5370/kiee.2012.61.4.639
Publikováno v:
Computer Methods and Programs in Biomedicine. 104:426-434
Bowel sound (BS) signals can be used clinically as useful indicators of bowel motility. In this study, we devised a modified iterative kurtosis-based detector algorithm, in order to enhance the de-noising performance of BS signals, and an estimation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89173772c9aa38e4840e2d13cb6ac46d
https://doi.org/10.1016/j.cmpb.2011.02.014
https://doi.org/10.1016/j.cmpb.2011.02.014
Publikováno v:
Journal of Medical Systems. 34:1011-1021
The measurement of the rectal pressure is considered to be the 'gold standard' for the assessment of the abdominal pressure. However, conventional rectal catheters can cause erroneous results and are not comfortable for the patients. To reduce these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78779957d633f962b8441f570eeca1d3
https://doi.org/10.1007/s10916-009-9318-1
https://doi.org/10.1007/s10916-009-9318-1
Publikováno v:
The Transactions of The Korean Institute of Electrical Engineers. 60:877-879
Bowel sounds (BS) are produced by the movement of the intestinal contents in the lumen of the gastro-intestinal tract during peristalsis and thus, it can be used clinically as useful indicators of bowel motility. We devised an estimation algorithm of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94fbe47f2ea254e6a711c4d39bed0384
https://doi.org/10.5370/kiee.2011.60.4.877
https://doi.org/10.5370/kiee.2011.60.4.877