Search Results - "Han, Dongjin"

Axis estimation and grouping of rotationally symmetric object segments by Han, Dongjin, Hahn, Hern-Soo

“…This paper proposes a new method for estimating the symmetric axis of a pottery from its small fragment using surface geometry. Also, it provides a scheme for…”
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Automatic Coronary Artery Segmentation Using Active Search for Branches and Seemingly Disconnected Vessel Segments from Coronary CT Angiography by Han, Dongjin, Shim, Hackjoon, Jeon, Byunghwan, Jang, Yeonggul, Hong, Youngtaek, Jung, Sunghee, Ha, Seongmin, Chang, Hyuk-Jae

“…We propose a Bayesian tracking and segmentation method of coronary arteries on coronary computed tomographic angiography (CCTA). The geometry of coronary…”
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Data Efficient Segmentation of Various 3D Medical Images Using Guided Generative Adversarial Networks by Asma-Ull, Hosna, Yun, Il Dong, Han, Dongjin

“…The recent significant increase in accuracy of medical image processing is attributed to the use of deep neural networks as manual segmentation generates…”
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Stress Myocardial Perfusion CT in Patients Suspected of Having Coronary Artery Disease: Visual and Quantitative Analysis-Validation by Using Fractional Flow Reserve by Yang, Dong Hyun, Kim, Young-Hak, Roh, Jae-Hyung, Kang, Joon-Won, Han, Dongjin, Jung, Joonho, Kim, Namkug, Lee, Jung Bok, Ahn, Jung-Min, Lee, Jong-Young, Park, Duk-Woo, Kang, Soo-Jin, Lee, Seung-Whan, Lee, Cheol Whan, Park, Seong-Wook, Park, Seung-Jung, Lim, Tae-Hwan

“…To assess the diagnostic accuracy of stress myocardial perfusion computed tomography (CT) by using visual and quantitative analytic methods in patients with…”
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A fast seed detection using local geometrical feature for automatic tracking of coronary arteries in CTA by Han, Dongjin, Doan, Nam-Thai, Shim, Hackjoon, Jeon, Byunghwan, Lee, Hyunna, Hong, Youngtaek, Chang, Hyuk-Jae

“…Highlights • The seed points are detected for automatic coronary artery tracking from CCTA. • The computational efficiency is improved using prior knowledge of…”
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Fast axis estimation from a segment of rotationally symmetric object by Dongjin Han, Cooper, D. B., Hern-soo Hahn

“…This paper proposes a new method for estimating the symmetric axis of a pottery from its small fragment using surface geometry. For the automatic assembly of…”
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Comparison of Pb and Cd in wheat grains under air-soil-wheat system near lead-zinc smelters and total suspended particulate introduced modeling attempt by Qiao, Yanfang, Hou, Hong, Chen, Ligen, Wang, Hailong, Jeyakumar, Paramsothy, Lu, Yifu, Cao, Liu, Zhao, Long, Han, Dongjin

“…The excessive accumulation of wheat grain metals and metalloids caused by ambient air contamination has drawn an increasing concern. However, at present, the…”
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Polyether-based main-chain-type polytriazole elastomer with benzoxazine via a 1,3-dipolar cycloaddition reaction by Wan, Liqiang, Han, Dongjin, Liu, Qiang, Xu, Zhongyi, Huang, Farong

“…ABSTRACT A novel functional polyether‐based elastomer with a benzoxazine structure in its main chain was successfully synthesized via a 1,3‐dipolar…”
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Occurrence, Origin and Risk Assessment of Trace Elements in High Geological Background Impacted Soil-crop Systems in Yunnan, China by Lu, Weihong, Huang, Siliang, Zhang, Naiming, Li, Fangyan, Wang, Jianwen, Han, Dongjin, Yu, Hong, Li, Jiaqi, Bao, Li

“…Excessive accumulation of trace elements (TEs) in farmland soil-crop systems is a severe threat to food safety impeding the sustainable development of the…”
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Maximum a posteriori estimation method for aorta localization and coronary seed identification by Jeon, Byunghwan, Hong, Yoonmi, Han, Dongjin, Jang, Yeonggul, Jung, Sunghee, Hong, Youngtaek, Ha, Seongmin, Shim, Hackjoon, Chang, Hyuk-Jae

“…•A robust method is proposed for the automatic identification of seed points (coronary ostia) for the segmentation of coronary arteries from CT image.•Our…”
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Vehicle Class Recognition from Video-Based on 3D Curve Probes by Dongjin Han, Leotta, M.J., Cooper, D.B., Mundy, J.L.

“…A new approach is presented to vehicle-class recognition from a video clip. Two new concepts introduced are: probes consisting of local 3D curve-groups which…”
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TCTAP A-088 Validation of Stress Myocardial Perfusion Computed Tomography in Patients with Suspected Coronary Artery Disease Using Fractional Flow Reserve: Visual Assessment and Exploration of Quantitative Parameters by Roh, Jae Hyung, Kim, Young-Hak, Yang, Dong Hyun, Kang, Joon-Won, Han, DongJin, Jung, Joonho, Kim, Namkug, Lee, Jung Bok, Ahn, Jung-Min, Lee, Jong-Young, Park, Duk-Woo, Kang, Soo-Jin, Lee, Seung-Whan, Lee, Cheol-Whan, Park, Seong-Wook, Park, Seung-Jung, Lim, Tae-Hwan, Kim, Won-Jang

“…Background To assess the diagnostic accuracy of stress-induced computed tomography myocardial perfusion imaging (CTP) in patients with coronary artery disease…”
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The design and implementation of a network management platform for TMN by Dongjin Han, Wen-Zhe Cui, Youngeun Park, Shinkyuk Kang, Sunshin An

“…Network management systems which administer actual network resources are developed based on a software system called network management platforms. Network…”
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Providing seamless handoff in wireless ATM networks by Dong-Ho Kim, Hyung-Jun Kim, Dongjin Han, WonKeun Choi, Sunshin An

“…One of challenges of the WATM is providing the negotiated QoS during handoff. It should be considered that the virtual connection cannot always meet guaranteed…”
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Vehicle class recognition with probes using three-dimensional curves by Han, Dongjin

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A management information tree architecture supporting efficient managed object selection by Dongjin Han, Wen-Zhe Cui, Youngeun Park, Geonung Kim, Sunshin An

“…This paper deals with the architecture, design and implementation of a management information tree (MIT) supporting efficient managed object (MO) selection. We…”
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Vehicle class recognition with probes using three-dimensional curves by Han, Dongjin

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Bayesian pot-assembly from fragments as problems in perceptual-grouping and geometric-learning

“…A heretofore unsolved problem of great archaeological importance is the automatic assembly of pots made on a wheel from the hundreds (or thousands) of sherds…”
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Predicting Peri-Device Leakage of Left Atrial Appendage Device Closure Using Novel Three-Dimensional Geometric CT Analysis by Chung, Hyemoon, Jeon, Byunghwan, Chang, Hyuk-Jae, Han, Dongjin, Shim, Hackjoon, Cho, In Jeong, Shim, Chi Young, Hong, Geu-Ru, Kim, Jung-Sun, Jang, Yangsoo, Chung, Namsik

“…After left atrial appendage (LAA) device closure, peri-device leakage into the LAA persists due to incomplete occlusion. We hypothesized that pre-procedural…”
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The design and implementation of a high performance management information tree for a TMN platform by Dongjin Han, Wenzhe Cui, Youngeun Park, Sunshin An

“…In telecommunication management network (TMN) systems, a managed object (MO) is an OSI abstract view of a logical or physical system resource to be managed…”
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