1-20 OF 29
Results shown limited to content with bounding coordinates.
Changsoo Shin
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article

Second-order implicit finite-difference schemes for the acoustic wave equation in the time-space domain

Navid Amini, Changsoo Shin, Jaejoon Lee
Published: 13 September 2021
Geophysics (2021) 86 (5): T421–T437.
DOI: https://doi.org/10.1190/geo2020-0684.1
FIGURES | View All (19)
PDF
Purchase
Add to Citation Manager
Journal Article

Dispersion optimized operator for frequency-domain acoustic wave equation in an irregular grid

Sihyung Kim, Young Seo Kim, Changsoo Shin
Published: 31 August 2021
Geophysics (2021) 86 (5): T377–T386.
DOI: https://doi.org/10.1190/geo2020-0272.1
FIGURES | View All (11)
PDF
Purchase
Add to Citation Manager
Journal Article

Accelerating 2D frequency-domain full-waveform inversion via fast wave modeling using a model reduction technique

Yongchae Cho, Richard L. Gibson, Jr., Hyunggu Jun, Changsoo Shin
Published: 06 December 2019
Geophysics (2020) 85 (1): T15–T32.
DOI: https://doi.org/10.1190/geo2018-0850.1
FIGURES | View All (22)
PDF
Purchase
Add to Citation Manager
Journal Article

Interrelation between Laplace constants and the gradient distortion effect in Laplace-domain waveform inversion

Jungmin Kwon, Hyojoon Jin, Henri Calandra, Changsoo Shin
Published: 15 December 2016
Geophysics (2017) 82 (2): R31–R47.
DOI: https://doi.org/10.1190/geo2015-0670.1
FIGURES | View All (15)
PDF
Purchase
Add to Citation Manager
Journal Article

3D Laplace-domain waveform inversion using a low-frequency time-domain modeling algorithm

Wansoo Ha, Seung-Goo Kang, Changsoo Shin
Published: 04 December 2014
Geophysics (2015) 80 (1): R1–R13.
DOI: https://doi.org/10.1190/geo2013-0332.1
FIGURES | View All (16)
PDF
Purchase
Add to Citation Manager
Journal Article

Laplace-Fourier-domain elastic full-waveform inversion using time-domain modeling

Hyunggu Jun, Youngseo Kim, Jungkyun Shin, Changsoo Shin, Dong-Joo Min
Published: 19 August 2014
Geophysics (2014) 79 (5): R195–R208.
DOI: https://doi.org/10.1190/geo2013-0283.1
FIGURES | View All (17)
PDF
Purchase
Add to Citation Manager
Journal Article

An algorithm adapting encoded simultaneous-source full-waveform inversion to marine-streamer acquisition data

Woohyun Son, Sukjoon Pyun, Changsoo Shin, Han-Joon Kim
Published: 21 July 2014
Geophysics (2014) 79 (5): R183–R193.
DOI: https://doi.org/10.1190/geo2013-0377.1
FIGURES | View All (12)
PDF
Purchase
Add to Citation Manager
Journal Article

Temporal windowing and inverse transform of the wavefield in the Laplace-Fourier domain

Sangmin Kwak, Hyunggu Jun, Wansoo Ha, Changsoo Shin
Published: 10 September 2013
Geophysics (2013) 78 (5): R207–R222.
DOI: https://doi.org/10.1190/geo2012-0249.1
FIGURES | View All (23)
PDF
Purchase
Add to Citation Manager
Journal Article

Why do Laplace-domain waveform inversions yield long-wavelength results?

Wansoo Ha, Changsoo Shin
Published: 20 June 2013
Geophysics (2013) 78 (4): R167–R173.
DOI: https://doi.org/10.1190/geo2012-0365.1
FIGURES | View All (10)
PDF
Purchase
Add to Citation Manager
Journal Article

An algorithm for 3D acoustic time-Laplace-Fourier-domain hybrid full waveform inversion

Youngseo Kim, Changsoo Shin, Henri Calandra, Dong-Joo Min
Published: 07 June 2013
Geophysics (2013) 78 (4): R151–R166.
DOI: https://doi.org/10.1190/geo2012-0155.1
FIGURES | View All (18)
PDF
Purchase
Add to Citation Manager
Journal Article

Efficient Laplace-domain full waveform inversion using a cyclic shot subsampling method

Wansoo Ha, Changsoo Shin
Published: 04 February 2013
Geophysics (2013) 78 (2): R37–R46.
DOI: https://doi.org/10.1190/geo2012-0161.1
FIGURES | View All (22)
PDF
Purchase
Add to Citation Manager
Journal Article

Laplace-domain full-waveform inversion of seismic data lacking low-frequency information

Wansoo Ha, Changsoo Shin
Published: 08 August 2012
Geophysics (2012) 77 (5): R199–R206.
DOI: https://doi.org/10.1190/geo2011-0411.1
FIGURES | View All (12)
PDF
Purchase
Add to Citation Manager
Journal Article

Efficient Laplace-domain modeling and inversion using an axis transformation technique

Wansoo Ha, Changsoo Shin
Published: 17 May 2012
Geophysics (2012) 77 (4): R141–R148.
DOI: https://doi.org/10.1190/geo2011-0424.1
FIGURES | View All (10)
PDF
Purchase
Add to Citation Manager
Journal Article

Frequency-domain reverse-time migration with source estimation

Youngseo Kim, Dong-Joo Min, Changsoo Shin
Published: 03 March 2011
Geophysics (2011) 76 (2): S41–S49.
DOI: https://doi.org/10.1190/1.3534831
FIGURES | View All (7)
PDF
Purchase
Add to Citation Manager
Journal Article

Waveform inversion using a back-propagation algorithm and a Huber function norm

Taeyoung Ha, Wookeen Chung, Changsoo Shin
Published: 27 April 2009
Geophysics (2009) 74 (3): R15–R24.
DOI: https://doi.org/10.1190/1.3112572
FIGURES | View All (18)
PDF
Purchase
Add to Citation Manager
Journal Article

A comparison between the behavior of objective functions for waveform inversion in the frequency and Laplace domains

Changsoo Shin, Wansoo Ha
Published: 01 October 2008
Geophysics (2008) 73 (5): VE119–VE133.
DOI: https://doi.org/10.1190/1.2953978
FIGURES | View All (25)
PDF
Purchase
Add to Citation Manager
Journal Article

Refraction tomography using a waveform-inversion back-propagation technique

Dong-Joo Min, Changsoo Shin
Published: 26 May 2006
Geophysics (2006) 71 (3): R21–R30.
DOI: https://doi.org/10.1190/1.2194522
FIGURES | View All (12)
PDF
Purchase
Add to Citation Manager
Journal Article

Waveform inversion using a logarithmic wavefield

Changsoo Shin, Dong-Joo Min
Published: 24 May 2006
Geophysics (2006) 71 (3): R31–R42.
DOI: https://doi.org/10.1190/1.2194523
FIGURES | View All (17)
PDF
Purchase
Add to Citation Manager
Journal Article

Refraction traveltime tomography using damped monochromatic wavefield

Sukjoon Pyun, Changsoo Shin, Dong-Joo Min, Taeyoung Ha
Published: 22 March 2005
Geophysics (2005) 70 (2): U1–U7.
DOI: https://doi.org/10.1190/1.1884829
FIGURES | View All (7)
PDF
Purchase
Add to Citation Manager
Journal Article

Traveltime calculations from frequency-domain downward-continuation algorithms

Changsoo Shin, Seungwon Ko, Wonsik Kim, Dong-Joo Min, Dongwoo Yang, Kurt J. Marfurt, Sungryul Shin, Kwangjin Yoon, Cheol Ho Yoon
Published: 10 March 2003
Geophysics (2003) 68 (4): 1380–1388.
DOI: https://doi.org/10.1190/1.1598131
FIGURES | View All (9)
PDF
Purchase
Add to Citation Manager