Researcher Page

사진

Lee, Chang-Ock (이창옥) C-1577-2011

Department
Department of Mathematical Sciences(수리과학과)
Website
http://mathsci.kaist.ac.kr/~coleeHomePage
Research Area
Numerical Analysis, Computational Mathematics, Computational Imaging

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1

Domain Decomposition Methods Using Dual Conversion for the Total Variation Minimization with L-1 Fidelity Term

Lee, Chang-Ockresearcher; Nam, Chang Min; Park, Jong Ho, JOURNAL OF SCIENTIFIC COMPUTING, v.78, no.2, pp.951 - 970, 2019-02

2

Three-Dimensional Volume Reconstruction Using Two-Dimensional Parallel Slices

Kim, Junwoo; Lee, Chang-Ockresearcher, SIAM JOURNAL ON IMAGING SCIENCES, v.12, no.1, pp.1 - 27, 2019-01

3

A harmonic -based conductivity reconstruction method in MREIT with influence of non-transversal current density

Jeon, K.; Lee, Chang-Ockresearcher; Woo, E.J., INVERSE PROBLEMS IN SCIENCE AND ENGINEERING, v.26, no.6, pp.811 - 833, 2018-06

4

A CT metal artifact reduction algorithm based on sinogram surgery

Jeon, Soomin; Lee, Chang-Ockresearcher, JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, v.26, no.3, pp.413 - 434, 2018-06

5

Fast accurate multi-key weight measurement

Gutschmidt, Stefanie; McGuinness, Mark; Munn, William; et al, ANZIAM JOURNAL, v.58, pp.M328 - M364, 2018-05

6

A DUAL ITERATIVE SUBSTRUCTURING METHOD WITH A SMALL PENALTY PARAMETER

Lee, Chang-Ockresearcher; Park, Eun-Hee, JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY, v.54, no.2, pp.461 - 477, 2017-03

7

A DUAL ITERATIVE SUBSTRUCTURING METHOD WITH A SMALL PENALTY PARAMETER

Lee, Chang-Ockresearcher; Park, Eun-Hee, JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY, v.54, no.2, pp.461 - 477, 2017-03

8

PRIMAL DOMAIN DECOMPOSITION METHODS FOR THE TOTAL VARIATION MINIMIZATION, BASED ON DUAL DECOMPOSITION

Lee, Chang-Ockresearcher; Nam, Chang Min, SIAM JOURNAL ON SCIENTIFIC COMPUTING, v.39, no.2, pp.B403 - B423, 2017

9

Block Decomposition Methods for Total Variation by Primal-Dual Stitching

Lee, Chang-Ockresearcher; Lee, Jong Ho; Woo, Hyenkyun; et al, JOURNAL OF SCIENTIFIC COMPUTING, v.68, no.1, pp.273 - 302, 2016-07

10

On the computational efficiency of the error estimator for Guyan reduction

Kim, Jin-Gyun; Boo, Seung-Hwan; Lee, Chang-Ockresearcher; et al, COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, v.305, pp.759 - 776, 2016-06

11

Accurate Surface Reconstruction in 3D Using Two-dimensional Parallel Cross Sections

Kim, Sang-Un; Lee, Chang-Ockresearcher, JOURNAL OF MATHEMATICAL IMAGING AND VISION, v.53, no.2, pp.182 - 195, 2015-10

12

IMAGE SEGMENTATION BASED ON THE STATISTICAL VARIATIONAL FORMULATION USING THE LOCAL REGION INFORMATION

박성하; 이창옥researcher; 한주영, Journal of the Korean Society for Industrial and Applied Mathematics, v.18, no.2, pp.129 - 142, 2014-06

13

CoReHA 2.0: A Software Package for In Vivo MREIT Experiments

Jeon, Kiwan; Lee, Chang-Ockresearcher, COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE, 2013

14

A dual iterative substructuring method with a penalty term in three dimensions

Lee, Chang-Ockresearcher; Park, Eun-Hee, COMPUTERS & MATHEMATICS WITH APPLICATIONS, v.64, no.9, pp.2787 - 2805, 2012-11

15

A two-level nonoverlapping Schwarz algorithm for the Stokes problem: Numerical study

Kim, Hyea Hyun; Lee, Chang-Ockresearcher, COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, v.223, pp.153 - 160, 2012

16

A two-level nonoverlapping Schwarz algorithm for the Stokes problem without primal pressure unknowns

Kim, Hyea Hyun; Lee, Chang-Ockresearcher, INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, v.88, no.13, pp.1390 - 1410, 2011-12

17

Non-iterative harmonic B(z) algorithm in MREIT

Seo, Jin Keun; Jeon, Kiwan; Lee, Chang-Ockresearcher; et al, INVERSE PROBLEMS, v.27, no.8, 2011-08

18

Ramp-Preserving Denoising for Conductivity Image Reconstruction in Magnetic Resonance Electrical Impedance Tomography

Lee, Chang-Ockresearcher; Jeon, Kiwan; Ahn, Seonmin; et al, IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, v.58, no.7, pp.2038 - 2050, 2011-07

19

On the selection of primal unknowns for a FETI-DP formulation of the Stokes problem in two dimensions

Kim, Hyea Hyun; Lee, Chang-Ockresearcher; Park, Eun-Hee, COMPUTERS MATHEMATICS WITH APPLICATIONS, v.60, no.12, pp.3047 - 3057, 2010-12

20

Integration of the denoising, inpainting and local harmonic B(z) algorithm for MREIT imaging of intact animals

Jeon, Kiwan; Kim, Hyung Joong; Lee, Chang-Ockresearcher; et al, PHYSICS IN MEDICINE AND BIOLOGY, v.55, no.24, pp.7541 - 7556, 2010-12

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