Search Results - "Woo, Taeho"

Dynamical assessment for evolutions of Atomic-Multinology (AM) in technology innovation using social network theory by Woo, Taeho

“…► The popularity of AM is analyzed by the social network theory. ► The graphical and colorful configurations are used for the meaning of the incident. ► The…”
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Light collection enhancement of the digital x-ray detector using Gd2O2S:Tb and CsI:Tl phosphors in the aspect of nano-scale light dispersions by Woo, Taeho, Kim, Taewoo

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Nonlinear Absorption and Refraction Properties of V 4 C 3 MXene and its Use for an Ultra‐Broadband Saturable Absorber by Lee, Kyungtaek, Kwon, Suh‐young, Woo, Taeho, Ryu, Janghyun, Jung, Junha, Lee, Ju Han

“…Abstract Large optical nonlinearity at short‐wavelength‐infrared (SWIR) has enabled 2D MXene to be used explosively in ultrafast nonlinear photonics and…”
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Nonlinear Absorption and Refraction Properties of V4C3 MXene and its Use for an Ultra‐Broadband Saturable Absorber by Lee, Kyungtaek, Kwon, Suh‐young, Woo, Taeho, Ryu, Janghyun, Jung, Junha, Lee, Ju Han

“…Large optical nonlinearity at short‐wavelength‐infrared (SWIR) has enabled 2D MXene to be used explosively in ultrafast nonlinear photonics and…”
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Passively mode-locked erbium-doped fiber laser by a Mo2TiC2 MXene saturable absorber by Lee, Kyungtaek, Choi, Jaehak, Kwon, Suh-young, Kim, Jeehwan, Woo, Taeho, Ryu, Janghyun, Jung, Junha, Lee, Ju Han

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Feasibility study for image reconstruction in circular digital tomosynthesis (CDTS) from limited-scan angle data based on compressed-sensing theory by Park, Yeonok, Je, Uikyu, Cho, Hyosung, Hong, Daeki, Park, Chulkyu, Cho, Heemoon, Choi, Sungil, Woo, Taeho

“…In this work, we performed a feasibility study for image reconstruction in a circular digital tomosynthesis (CDTS) from limited-scan angle data based on…”
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Light collection enhancement of the digital x-ray detector using Gd sub(2)O sub(2)S:Tb and CsI:Tl phosphors in the aspect of nano-scale light dispersions by Woo, Taeho, Kim, Taewoo

“…The nano-scopic light collection is investigated for the Active Matrix Flat-Panel Imagers (AMFPIs). The simulations using two kinds of screens are shown for…”
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Light collection enhancement of the digital x-ray detector using Gd 2O 2S:Tb and CsI:Tl phosphors in the aspect of nano-scale light dispersions by Woo, Taeho, Kim, Taewoo

“…The nano-scopic light collection is investigated for the Active Matrix Flat-Panel Imagers (AMFPIs). The simulations using two kinds of screens are shown for…”
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Evaluation of the image quality in digital breast tomosynthesis (DBT) employed with a compressed-sensing (CS)-based reconstruction algorithm by using the mammographic accreditation phantom by Park, Yeonok, Cho, Heemoon, Je, Uikyu, Cho, Hyosung, Park, Chulkyu, Lim, Hyunwoo, Kim, Kyuseok, Kim, Guna, Park, Soyoung, Woo, Taeho, Choi, Sungil

“…In this work, we have developed a prototype digital breast tomosynthesis (DBT) system which mainly consists of an x-ray generator (28kVp, 7mAs), a CMOS-type…”
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Experimental setup and the system performance for single-grid-based phase-contrast x-ray imaging (PCXI) with a microfocus x-ray tube by Lim, Hyunwoo, Park, Yeonok, Cho, Hyosung, Je, Uikyu, Hong, Daeki, Park, Chulkyu, Woo, Taeho, Lee, Minsik, Kim, Jinsoo, Chung, Nagkun, Kim, Jinwon, Kim, Jinguk

“…In this work, we investigated a simplified approach to phase-contrast x-ray imaging (PCXI) by using a single antiscatter grid and a microfocus x-ray tube,…”
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Investigation of reconstruction quality in digital breast tomosynthesis (DBT) based on compressed-sensing algorithm and synthesized 2D breast image by Yeonok Park, Hyosung Cho, Daeki Hong, Uikyu Je, Chulkyu Park, Heemoon Cho, Hyunwoo Lim, Kyuseok Kim, Soyoung Park, Taeho Woo, Sungil Choi

“…Digital breast tomosynthesis (DBT) is most commonly used in three-dimensional (3D) mammography because it provides a 3D view, so suspected tumors and massed in…”
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Image reconstruction in region-of-interest (or interior) digital tomosynthesis (DTS) based on compressed-sensing (CS) by Park, Soyoung, Kim, Guna, Cho, Hyosung, Je, Uikyu, Park, Chulkyu, Kim, Kyuseok, Lim, Hyunwoo, Lee, Dongyeon, Lee, Hunwoo, Kang, Seokyoon, Park, Jeongeun, Woo, Taeho, Lee, Minsik

“…•A new type of digital tomosynthesis (DTS) examination was introduced.•DTS region-of-interest (ROI) reconstruction requires less radiation dose.•A CS-based…”
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Improvement of image performance in digital breast tomosynthesis (DBT) by incorporating a compressed-sensing (CS)-based deblurring scheme by Kim, Kyuseok, Park, Yeonok, Cho, Heemoon, Cho, Hyosung, Je, Uikyu, Park, Chulkyu, Lim, Hyunwoo, Park, Soyoung, Woo, Taeho, Choi, Sungil

“…In this work, we investigated a compressed-sensing (CS)-based deblurring scheme incorporated with the total-variation (TV) regularization penalty for image…”
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Experimental study on the 3D image reconstruction in a truncated Archimedean-like spiral geometry with a long-rectangular detector and its image characteristics by Hong, Daeki, Cho, Heemoon, Cho, Hyosung, Choi, Sungil, Je, Uikyu, Park, Yeonok, Park, Chulkyu, Lim, Hyunwoo, Park, Soyoung, Woo, Taeho

“…In this work, we performed a feasibility study on the three-dimensional (3D) image reconstruction in a truncated Archimedean-like spiral geometry with a…”
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Improvement of image characteristics in high-voltage computed tomography (CT) by applying a compressed-sensing (CS)-based image deblurring scheme by Kim, Kyuseok, Cho, Hyosung, Je, Uikyu, Park, Chulkyu, Lim, Hyunwoo, Kim, Guna, Park, Soyoung, Park, Yeonok, Lee, Dongyeon, Lee, Hunwoo, Woo, Taeho

“…We have established a high-voltage computed tomography (CT) system with a 1–3MV LINAC x-ray generator for industrial nondestructive testing. However,…”
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Characteristics of Nuclear Spacecraft in Nano-Gravity for the Deep Space Explorer by Woo, Tae Ho, Lee, Soon Ho

“…AbstractNuclear power is investigated for its use in space travel beyond Mars' orbit. Considered from the aspects of economy and safety, two kinds of…”
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Detection analysis of phase-contrast X-ray imaging (PCXI) with single grid for nano-scopic applications by Park, Yeonok, Woo, Taeho, Cho, Hyosung, Hong, Daeki, Je, Uikyu, Park, Chulkyu, Lim, Hyunwoo

“…The phase-contrast X-ray imaging (PCXI) system has been developed incorporated with coherent X-rays applications. The coherent X-rays can be used for the…”
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A New Voxelization Strategy in Compressed-Sensing (CS)-Based Iterative CT Reconstruction for Reducing Computational Cost: Simulation and Experimental Studies by Kim, Guna, Park, Soyoung, Je, Uikyu, Cho, Hyosung, Park, Chulkyu, Kim, Kyuseok, Lim, Hyunwoo, Lee, Dongyeon, Lee, Hunwoo, Park, Yeonok, Woo, Taeho

“…In recent computed tomography (CT) reconstruction, iterative methods have been often used owing to the potential to provide three-dimensional (3D) images of…”
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Industrial x-ray inspection system with improved image characterization using blind deblurring based on compressed-sensing scheme by Kim, Kyuseok, Park, Soyoung, Kim, Guna, Cho, Hyosung, Je, Uikyu, Park, Chulkyu, Lim, Hyunwoo, Lee, Hunwoo, Lee, Dongyeon, Park, Yeonok, Woo, Taeho

“…An industrial x-ray inspection system has recently established by our group to examine large and dense objects available in industry. It consists of an…”
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Indirect measurement of high grid strip densities over Nyquist sampling rate based on the moiré pattern analysis for quality assurance in grid manufacturing by Je, Uikyu, Kim, Jinsoo, Cho, Hyosung, Lim, Hyunwoo, Park, Chulkyu, Kim, Guna, Park, Soyoung, Park, Yeonok, Kim, Kyuseok, Woo, Taeho, Chung, Nagkun, Kim, Jinwon, Kim, Jinguk

“…•Highly precise carbon-interspaced antiscatter grids have been studied.•Actual grid strip densities over the Nyquist sampling rate are indirectly measured…”
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