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Chi Young Ahn

Observed names: CHI YOUNG AHN, Chi Ahn
ORCID: 0000-0001-5207-8959
Observed ORCID: 0000-0001-5207-8959
OpenAlex ID: A5102849428
A study on the topological derivative-based imaging of thin electromagnetic inhomogeneities in limited-aperture problems
2014 · Chi Young Ahn, Kiwan Jeon, et al. · Inverse Problems · 41
Single- and Multi-Frequency Direct Sampling Methods in a Limited-Aperture Inverse Scattering Problem
2020 · Sangwoo Kang, Marc Lambert, et al. · IEEE Access · 25
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Fast identification of short, sound-soft open arcs by the orthogonality sampling method in the limited-aperture inverse scattering problem
2020 · Chi Young Ahn, Seongje Chae, et al. · Applied Mathematics Letters · 23
Analysis of MUSIC-type imaging functional for single, thin electromagnetic inhomogeneity in limited-view inverse scattering problem
2015 · Chi Young Ahn, Kiwan Jeon, et al. · Journal of Computational Physics · 23
Fast segmentation of ultrasound images using robust Rayleigh distribution decomposition
2012 · Chi Young Ahn, Yoon Mo Jung, et al. · Pattern Recognition · 17
Direct sampling method for identifying magnetic inhomogeneities in limited-aperture inverse scattering problem
2020 · Chi Young Ahn, Taeyoung Ha, et al. · Computers & Mathematics with Applications · 16
Localization of Small Anomalies via the Orthogonality Sampling Method from Scattering Parameters
2020 · Seongje Chae, Chi Young Ahn, et al. · Electronics · 11
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A Reconstruction Method of Blood Flow Velocity in Left Ventricle Using Color Flow Ultrasound
2015 · Jaeseong Jang, Chi Young Ahn, et al. · Computational and Mathematical Methods in Medicine · 11
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A hybrid one-step inversion method for shear modulus imaging using time-harmonic vibrations
2010 · Tae Hwi Lee, Chi Young Ahn, et al. · Inverse Problems · 11
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Automated measurement of stent strut coverage in intravascular optical coherence tomography
2015 · Chi Young Ahn, Byeong-Keuk Kim, et al. · Journal of the Korean Physical Society · 8
Robust Myocardial Motion Tracking for Echocardiography: Variational Framework Integrating Local-to-Global Deformation
2013 · Chi Young Ahn · Computational and Mathematical Methods in Medicine · 8
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Subcritical Transmission in the Early Stage of COVID-19 in Korea
2021 · Yong Sul Won, Jong-Hoon Kim, et al. · International Journal of Environmental Research and Public Health · 7
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Kirchhoff Migration for Identifying Unknown Targets Surrounded by Random Scatterers
2019 · Chi Young Ahn, Taeyoung Ha, et al. · Applied Sciences · 6
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A Localized Global Deformation Model to Track Myocardial Motion Using Echocardiography
2014 · Chi Young Ahn · Journal of the Korea Society for Industrial and Applied Mathematics · 6
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A regularization technique for closed contour segmentation in ultrasound images
2011 · Chi Young Ahn, Yoon Mo Jung, et al. · IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control · 6
A noble regularization in level set method
2010 · Chi Young Ahn, Oh In Kwon, et al. · 한국산업응용수학회 학술대회 논문집 · 5
Orthogonality Sampling Method for Identifying Small Anomalies in Real-World Microwave Imaging
2024 · Chi Young Ahn, Seongje Chae, et al. · East Asian Journal on Applied Mathematics · 4
A mathematical approach to the optimal examination of lymph nodes
2011 · CHI YOUNG AHN, SE HOON KIM, et al. · Apmis · 4
A reconstruction method of intra-ventricular blood flow using color flow ultrasound: a simulation study
2015 · Jaeseong Jang, Chi Young Ahn, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 3
A study on the 3D position estimation of ventricular borders extracted from 2D echocardiography data
2017 · Chi Young Ahn, Sangwoon Yun · Computers & Mathematics with Applications · 2
Inverse Problem for Color Doppler Ultrasound-Assisted Intracardiac Blood Flow Imaging
2016 · Jaeseong Jang, Chi Young Ahn, et al. · Computational and Mathematical Methods in Medicine · 2
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Blood Flow Tracking in the Left Ventricle Using Echocardiography Data
2012 · Jaeseong Jang, Chi Young Ahn, et al. · 한국산업응용수학회 학술대회 논문집 · 2
Myocardial motion tracking method integrating local-to-global deformation for echocardiography
2012 · Chi Ahn, Jin Seo · IEEE International Ultrasonics Symposium · 2
Comparative Study of GAN-Based Models for Ultrasound Image Quality Enhancement Using a Paired Dataset
2025 · Yongheon Choi, Minha Yoo, et al. · Journal of Korean institute of intelligent systems · 1
A mathematical model for the 3d location estimation of 2D echocardiography data
2018 · Chi Young Ahn, Sangwoon Yun · Applied Mathematics Letters · 1
Works count: 43
Citation count: 251
H-index: 9
I10-index: 9
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