Search Results - "Kim, Hyoungkwan"

Encoder–decoder network for pixel‐level road crack detection in black‐box images by Bang, Seongdeok, Park, Somin, Kim, Hongjo, Kim, Hyoungkwan

“…Timely monitoring of pavement cracks is essential for successful maintenance of road infrastructure. Accurate information concerning crack location and…”
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Image-based construction hazard avoidance system using augmented reality in wearable device by Kim, Kinam, Kim, Hongjo, Kim, Hyoungkwan

“…Construction sites are inherently dynamic due to continuous resource changes. As construction projects become bigger and more complex, this dynamism can lead…”
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Context-based information generation for managing UAV-acquired data using image captioning by Bang, Seongdeok, Kim, Hyoungkwan

“…Unmanned aerial vehicles (UAVs) can efficiently collect image data representing various situations at construction sites, however, it requires a lot of time…”
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Synthetic data generation using building information models by Hong, Yeji, Park, Somin, Kim, Hongjo, Kim, Hyoungkwan

“…Infrastructure scene understanding from image data aids diverse applications in construction and maintenance. Recently, deep learning models have been employed…”
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A real option-based model to valuate CDM projects under uncertain energy policies for emission trading by Park, Taeil, Kim, Changyoon, Kim, Hyoungkwan

“…Emission trading has been considered a primary policy tool for emission reduction. Governments establish national targets for emission reduction and assign…”
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Valuation of Drainage Infrastructure Improvement Under Climate Change Using Real Options by Park, Taeil, Kim, Changyoon, Kim, Hyoungkwan

“…Valuation of infrastructure systems under climate change is a challenging issue because climate changes constantly and the influence of climate change is…”
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Real Option Perspective to Value the Multi-Stage Construction of Rainwater Harvesting Systems Reusing Septic Tank by Kim, Byungil, Anderson, Kyle, Lee, SangHyun, Kim, Hyoungkwan

“…Recently, rainwater harvesting systems have received increased attention due to their capability for adapting to water scarcity and climate change. However, a…”
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Analyzing Schedule Delay of Mega Project: Lessons Learned From Korea Train Express by Han, Seung Heon, Yun, Sungmin, Kim, Hyoungkwan, Kwak, Young Hoon, Park, Hyung Keun, Lee, Sang Hyun

“…In 2004, Korea became the fifth country in the world to own and operate a high-speed railway called Korea Train eXpress (KTX). Numerous uncertainties and…”
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Assessing Residual Value of Heavy Construction Equipment Using Predictive Data Mining Model by Fan, Hongqin, AbouRizk, Simaan, Kim, Hyoungkwan, Zaïane, Osmar

“…Construction equipment constitutes a significant portion of investment in fixed assets by large contractors. To make the right decisions on equipment repair,…”
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Causes of Bad Profit in Overseas Construction Projects by Han, Seung H, Park, Sang H, Kim, Du Y, Kim, Hyoungkwan, Kang, Yun W

“…International construction projects do not necessarily produce a high level of profit, as opposed to what is generally expected of high-risk international…”
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Discriminant Analysis for Predicting Ranges of Cost Variance in International Construction Projects by Kim, Du Y, Han, Seung H, Kim, Hyoungkwan

“…Unanticipated market conditions as well as project-related risks can easily lead to cost overruns in international construction projects. For a contractor to…”
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Real options analysis for renewable energy investment decisions in developing countries by Kim, Kyeongseok, Park, Hyoungbae, Kim, Hyoungkwan

“…Renewable energy projects in developing countries should provide clean energy supply as well as support sustainable economic development. To this end, risks…”
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3D reconstruction of a concrete mixer truck for training object detectors by Kim, Hongjo, Kim, Hyoungkwan

“…Vision-based monitoring methods have been actively studied in the construction industry because they can be used to automatically generate information related…”
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Augmented reality system for facility management using image-based indoor localization by Baek, Francis, Ha, Inhae, Kim, Hyoungkwan

“…Image-based localization has provided opportunities for efficient facility management. Combined with augmented reality (AR), automated localization can offer…”
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UAV-based automatic generation of high-resolution panorama at a construction site with a focus on preprocessing for image stitching by Bang, Seongdeok, Kim, Hongjo, Kim, Hyoungkwan

“…As construction sites increase in size, it becomes more difficult for a manager to understand the status of the site on time. However, with the development of…”
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Computer vision techniques for construction safety and health monitoring by Seo, JoonOh, Han, SangUk, Lee, SangHyun, Kim, Hyoungkwan

“…For construction safety and health, continuous monitoring of unsafe conditions and action is essential in order to eliminate potential hazards in a timely…”
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Vision-Based Object-Centric Safety Assessment Using Fuzzy Inference: Monitoring Struck-By Accidents with Moving Objects by Kim, Hongjo, Kim, Kinam, Kim, Hyoungkwan

“…AbstractDue to the dynamic environment of construction sites, workers are continuously confronted with the potential for safety accidents. Although various…”
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Patch-Based Crack Detection in Black Box Images Using Convolutional Neural Networks by Park, Somin, Bang, Seongdeok, Kim, Hongjo, Kim, Hyoungkwan

“…AbstractCracks cause deterioration of road performance and functional or structural failure if not managed in a timely manner. This paper proposes an automated…”
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Image augmentation to improve construction resource detection using generative adversarial networks, cut-and-paste, and image transformation techniques by Bang, Seongdeok, Baek, Francis, Park, Somin, Kim, Wontae, Kim, Hyoungkwan

“…The paper proposes an image augmentation method to construct a large-size dataset for improving construction resource detection. The method consists of three…”
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Proactive proximity monitoring with instance segmentation and unmanned aerial vehicle‐acquired video‐frame prediction by Bang, Seongdeok, Hong, Yeji, Kim, Hyoungkwan

“…To prevent struck‐by accidents at construction sites, construction object movement should be predicted to avoid dangerous situations. This paper proposes a…”
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