Works (54)

Updated: May 23rd, 2024 05:00

2024 journal article

Automatic and Real-Time Joint Tracking and Three-Dimensional Scanning for a Construction Welding Robot

JOURNAL OF CONSTRUCTION ENGINEERING AND MANAGEMENT, 150(3).

By: D. Lee n, G. Nie n & K. Han n

Sources: ORCID, Web Of Science
Added: January 28, 2024

2024 journal article

Integrated 4D Design Change Management Model for Construction Projects

JOURNAL OF CONSTRUCTION ENGINEERING AND MANAGEMENT, 150(5).

By: L. Wang n, J. Lee n, J. Nimawat n, K. Han n & A. Gupta n

Sources: ORCID, Web Of Science
Added: February 22, 2024

2024 article

Using communities of practice to investigate work-integrated learning in engineering education: a grounded theory approach

Diaz, B., Delgado, C., Han, K., & Lynch, C. (2024, May 4). HIGHER EDUCATION, Vol. 5.

By: B. Diaz*, C. Delgado*, K. Han* & C. Lynch*

author keywords: Communities of Practice; Work Integrated Learning; Graduate engineering students; Grounded theory approach
Sources: Web Of Science, ORCID, NC State University Libraries
Added: May 15, 2024

2023 journal article

Automated Model-Based 3D Scan Planning for Prefabricated Building Components

JOURNAL OF COMPUTING IN CIVIL ENGINEERING, 37(2).

By: R. Son n & K. Han n

author keywords: Three-dimensional (3D) scan planner; Laser scanning; Inspection; Data collection; Point cloud quality
Sources: ORCID, Web Of Science
Added: November 25, 2022

2023 journal article

Vision-based inspection of prefabricated components using camera poses: Addressing inherent limitations of image-based 3D reconstruction

JOURNAL OF BUILDING ENGINEERING, 64.

By: D. Lee n, G. Nie n & K. Han n

author keywords: Modular construction; Quality assessment; Vision -based inspection; Prefabricated components
UN Sustainable Development Goal Categories
Sources: ORCID, Web Of Science
Added: December 10, 2022

2022 journal article

Assessment and Prediction of Impact of Flight Configuration Factors on UAS-Based Photogrammetric Survey Accuracy

REMOTE SENSING, 14(16).

By: Y. Liu n, K. Han n & W. Rasdorf n

author keywords: unmanned aerial systems; UAS; photogrammetry; surveying
UN Sustainable Development Goal Categories
15. Life on Land (Web of Science)
Sources: ORCID, Web Of Science
Added: August 24, 2022

2022 journal article

Automated compatibility checking of prefabricated components using 3D as-built models and BIM

AUTOMATION IN CONSTRUCTION, 143.

By: M. Noghabaei n, Y. Liu n & K. Han n

author keywords: Point cloud; Reality capture; Computer vision; Visual data; Laser scan
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: November 28, 2022

2022 journal article

Computer-Vision-Based Vibration Tracking Using a Digital Camera: A Sparse-Optical-Flow-Based Target Tracking Method

SENSORS, 22(18).

By: G. Nie n, S. Bodda n, H. Sandhu n, K. Han n & A. Gupta n

author keywords: computer vision; acceleration response; target tracking; sparse optical flow
MeSH headings : Algorithms; Computers; Image Processing, Computer-Assisted; Optic Flow; Vibration
TL;DR: The results show that the performance of target tracking is greatly improved through the use of a multi-level strategy and the proposed outlier removal method, and achieves the best accuracy compared to other existing target tracking methods. (via Semantic Scholar)
Sources: ORCID, Web Of Science
Added: September 14, 2022

2022 conference paper

Design of Computer Vision-Based Robotic Welding for Nuclear Power Plants Construction Project

26th International Conference on Structural Mechanics in Reactor Technology (SMiRT26).

Contributors: D. Lee & K. Han

Source: ORCID
Added: February 9, 2023

2022 journal article

Development of Automated Welding System for Construction: Focused on Robotic Arm Operation for Varying Weave Patterns

International Journal of High-Rise Buildings (IJHRB).

Contributors: D. Lee, G. Nie, A. Ahmed & K. Han

Source: ORCID
Added: February 9, 2023

2022 article

Digital Engineering for Integrated Modeling and Simulation for Building-Piping Systems Through Interoperability Solutions

Crowder, N., Lee, J., Gupta, A., Han, K., Bodda, S., & Ritter, C. (2022, May 13). NUCLEAR SCIENCE AND ENGINEERING.

By: N. Crowder n, J. Lee n, A. Gupta n, K. Han n, S. Bodda n & C. Ritter*

author keywords: Building information model; interoperability; piping; building-piping interaction; coupled analysis
Source: Web Of Science
Added: May 23, 2022

2022 conference paper

Real-Time and Automatic Detection of Welding Joints Using Deep Learning

Construction Research Congress 2022.

By: D. Lee n, G. Nie n & K. Han n

Source: ORCID
Added: February 9, 2023

2021 journal article

Automated Object Manipulation Using Vision-Based Mobile Robotic System for Construction Applications

JOURNAL OF COMPUTING IN CIVIL ENGINEERING, 35(1).

By: K. Asadi n, V. Haritsa n, K. Han n & J. Ore n

Contributors: K. Han n

TL;DR: This paper presents a meta-modelling framework that automates the very labor-intensive and therefore time-heavy and expensive process of manually manipulating objects in a discrete-time environment. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 2, 2021

2021 journal article

Feasibility Study to Identify Brain Activity and Eye-Tracking Features for Assessing Hazard Recognition Using Consumer-Grade Wearables in an Immersive Virtual Environment

JOURNAL OF CONSTRUCTION ENGINEERING AND MANAGEMENT, 147(9).

By: M. Noghabaei n, K. Han n & A. Albert n

author keywords: Virtual reality; Electroencephalograph (EEG); Eye tracking; Safety training; Brain sensing
TL;DR: This study highlights the need to understand more fully the rationale behind the continued use of EMMARM, as a source of uncertainty, in the management of hazardous materials on construction sites. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: ORCID, Web Of Science, NC State University Libraries
Added: July 14, 2021

2021 journal article

Object manipulation in immersive virtual environments: Hand Motion tracking technology and snap-to-fit function

AUTOMATION IN CONSTRUCTION, 124.

By: M. Noghabaei n & K. Han n

author keywords: Virtual reality; Virtual Manipulation; Motion Tracking; Haptic Feedback; Virtual Assembly
TL;DR: A snap-to-fit method that improves the VM through solving limitations of the advanced virtual reality interaction metaphors and enhances the placement process for manipulation by comparing two models for proper placement in assembly scenarios is presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: March 22, 2021

2021 journal article

Real-time vision-based worker localization & hazard detection for construction

Real-time vision-based worker localization & hazard detection for construction. AUTOMATION IN CONSTRUCTION, 121.

By: I. Jeelani*, K. Asadi n, H. Ramshankar n, K. Han n & A. Albert n

author keywords: Hazard detection; Construction safety; Worker localization; Real-time safety alerts; Proximity alerts
Source: Web Of Science
Added: January 19, 2021

2020 journal article

An Integrated UGV-UAV System for Construction Site Data Collection

Automation in Construction, 112, 103068.

By: K. Asadi n, A. Suresh n, A. Ender n, S. Gotad n, S. Maniyar n, S. Anand n, M. Noghabaei n, K. Han n, E. Lobaton n, T. Wu n

Contributors: K. Asadi n, A. Kalkunte Suresh n, A. Ender n, S. Gotad n, S. Maniyar n, S. Anand n, M. Noghabaei n, K. Han n, E. Lobaton n, T. Wu n

TL;DR: This paper designs a UAV-UGV team that integrates two custom-built mobile robots that is capable of autonomous navigation, and the performance of the system demonstrates the feasibility of developing and deploying a robust and automated data collection system for construction applications in the near future. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: ORCID
Added: April 18, 2020

2020 journal article

Developing hazard recognition skill among the next-generation of construction professionals

CONSTRUCTION MANAGEMENT AND ECONOMICS, 38(11), 1024–1039.

By: A. Albert n, I. Jeelani* & K. Han n

author keywords: Construction safety; safety management; hazard identification; hazard recognition; Injury prevention
Source: Web Of Science
Added: August 10, 2020

2020 journal article

Development of virtual reality and stereo-panoramic environments for construction safety training

Engineering, Construction and Architectural Management, ahead-of-print(ahead-of-print).

By: I. Jeelani*, K. Han n & A. Albert n

author keywords: Construction safety; Safety training; Hazard recognition; Personalized training; VR
TL;DR: A personalized safety training protocol that is delivered using robust, realistic and immersive environments and includes several new and innovative training elements designed to improve the hazard recognition and hazard management abilities of the trainees is proposed. (via Semantic Scholar)
Source: ORCID
Added: April 25, 2020

2020 journal article

Smart Infrastructure: A Vision for the Role of the Civil Engineering Profession in Smart Cities

Journal of Infrastructure Systems, 26(2), 03120001.

By: E. Berglund n, J. Monroe n, I. Ahmed n, M. Noghabaei n, J. Do n, J. Pesantez n, M. Khaksar Fasaee n, E. Bardaka n ...

Contributors: E. Berglund n, J. Monroe n, I. Ahmed n, M. Noghabaei n, J. Do n, J. Pesantez n, M. Khaksar Fasaee n, E. Bardaka n ...

UN Sustainable Development Goal Categories
Sources: ORCID, Crossref, NC State University Libraries
Added: April 8, 2020

2020 journal article

Trend Analysis on Adoption of Virtual and Augmented Reality in the Architecture, Engineering, and Construction Industry

Data, 5(1), 26.

By: M. Noghabaei n, A. Heydarian*, V. Balali* & K. Han n

author keywords: virtual reality; augmented reality; building information modeling; industry trend; virtual environment
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (Web of Science; OpenAlex)
Source: ORCID
Added: March 14, 2020

2019 journal article

A Framework of Human-Motion Based Structural Dynamics Simulation Using Mobile Devices

Sensors.

By: H. Yoon*, K. Han n & Y. Ham*

author keywords: structural dynamics; educational tool; mobile devices; motion-based
MeSH headings : Cell Phone; Engineering / education; Humans; Motion; Problem-Based Learning
TL;DR: A new interactive computing system that simulates structural dynamics by integrating a dynamic model of a structure with multimodal sensory data obtained from mobile devices and providing students with an interactive response to observe how a given structure behaves is developed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education (Web of Science)
Source: ORCID
Added: July 25, 2019

2019 journal article

Are Visual Search Patterns Predictive of Hazard Recognition Performance? Empirical Investigation Using Eye-Tracking Technology

Journal of Construction Engineering and Management, 145(1), 04018115.

By: I. Jeelani n, A. Albert n, K. Han n & R. Azevedo*

author keywords: Construction safety; Hazard recognition; Hazard identification; Eye-tracking; Visual search; Safety training; Personalized training; Occupational safety; Human factors
TL;DR: Poor hazard recognition is a widespread issue in the construction industry and when construction hazards remain unrecognized, workers are more likely to indulge in unsafe behavior, experience unsafe experience, and so on. (via Semantic Scholar)
Sources: Web Of Science, Crossref, ORCID
Added: December 3, 2018

2019 conference paper

Assessing the Effectiveness of Individual Learning in a Realistic Engineering Design Class

2019 American Society for Engineering Education Southeastern Section Conference, 10–12, http://www.asee-se.org/proceedings/ASEE2019/papers2019/138.pdf

By: C. Delgado, K. Norville, K. Han, E. Lobaton & T. Wu

Source: ORCID
Added: November 2, 2020

2019 journal article

LNSNet: Lightweight Navigable Space Segmentation for Autonomous Robots on Construction Sites

Data, 4(1), 40.

By: K. Asadi n, P. Chen*, K. Han n, T. Wu n & E. Lobaton n

author keywords: efficient real-time segmentation; embedded platform; autonomous navigation in construction; autonomous data collection
TL;DR: An efficient semantic segmentation method named LNSNet (lightweight navigable space segmentation network) that can run on embedded platforms to determinenavable space in real-time and demonstrates the effectiveness and efficiency that are necessary for the future development of the autonomous robotics systems. (via Semantic Scholar)
Sources: ORCID, Crossref, NC State University Libraries
Added: March 18, 2019

2019 conference paper

Real-Time Hazard Proximity Detection—Localization of Workers Using Visual Data

Computing in Civil Engineering 2019.

Kevin Han

Source: ORCID
Added: May 19, 2020

2019 journal article

Real-Time Image Localization and Registration with BIM Using Perspective Alignment for Indoor Monitoring of Construction

Journal of Computing in Civil Engineering, 33(5), 04019031.

By: K. Asadi n, H. Ramshankar n, M. Noghabaei n & K. Han n

Contributors: K. Asadi n, H. Ramshankar n, M. Noghabaei n & K. Han n

TL;DR: This work has shown that real-time and frequent monitoring will enable early detection of construction performance monitoring problems in the under-construction sector. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: ORCID
Added: June 14, 2019

2019 conference paper

Real-Time Scene Segmentation Using a Light Deep Neural Network Architecture for Autonomous Robot Navigation on Construction Sites

Computing in Civil Engineering 2019.

By: K. Asadi n, P. Chen*, K. Han n, T. Wu n & E. Lobaton n

TL;DR: This paper presents a light and efficient deep neural network architecture to run on an embedded platform in real-time for autonomous robotics systems and suggests possible improvements that could make the model even more efficient. (via Semantic Scholar)
Source: ORCID
Added: May 19, 2020

2019 article

Trend Analysis on Adoption of Virtual and Augmented Reality in the Architecture, Engineering, and Construction Industry

Noghabaei, M., Heydarian, A., Balali, V., & Han, K. (2019, December 29). (Vol. 12). Vol. 12.

By: M. Noghabaei*, A. Heydarian, V. Balali & K. Han*

TL;DR: The research results indicate that Residential and commercial sectors have adopted these tools the most, compared to other sectors and institutional and transportation sectors had the highest growth from 2017 to 2018. (via Semantic Scholar)
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (OpenAlex)
Source: ORCID
Added: December 30, 2019

2019 conference paper

Virtual Manipulation in an Immersive Virtual Environment: Simulation of Virtual Assembly

Computing in Civil Engineering 2019, 95–102.

By: M. Noghabaei n, K. Asadi n & K. Han n

Contributors: M. Noghabaei n, K. Asadi n & K. Han n

TL;DR: A worker wearing a Virtual Reality (VR) head-mounted device (HMD) virtually perform an assembly of multiple modules while identifying any issues while solving current deficiencies in discrepancy detection in 3D scanned models of elements. (via Semantic Scholar)
Source: ORCID
Added: May 19, 2020

2019 conference paper

Vision-Based Obstacle Removal System for Autonomous Ground Vehicles Using a Robotic Arm

Computing in Civil Engineering 2019.

By: K. Asadi n, R. Jain*, Z. Qin*, M. Sun*, M. Noghabaei n, J. Cole n, K. Han n, E. Lobaton n

TL;DR: A mobile UGV equipped with a stereo camera and a robotic arm that can remove obstacles along the UGV's path is presented, serving as one of the enabling factors for developing an autonomous UGV with various construction operating applications. (via Semantic Scholar)
Source: ORCID
Added: May 19, 2020

2018 conference paper

Automating Analysis of Construction Workers' Viewing Patterns for Personalized Safety Training and Management

Proceedings of the 35th International Symposium on Automation and Robotics in Construction (ISARC).

By: I. Jeelani, K. Han* & A. Albert

TL;DR: The study proposes a framework to develop a vision based tool capable of recording and analyzing viewing patterns of construction workers and generate feedback for personalized training and proactive safety management. (via Semantic Scholar)
Source: ORCID
Added: December 16, 2018

2018 journal article

Automating and scaling personalized safety training using eye-tracking data

Automation in Construction, 93, 63–77.

By: I. Jeelani n, K. Han n & A. Albert n

author keywords: Hazard recognition; Construction safety; 3D-reconstruction; Eye-tracking; Computer vision; Personalized training
TL;DR: A computer vision-based method that tracks workers on a construction site and automatically locates their fixation points, collected using a wearable eye-tracker, on a 3D point cloud, which is used to analyze their viewing behavior and compute their attention distribution is proposed. (via Semantic Scholar)
Sources: Web Of Science, ORCID, Crossref
Added: October 19, 2018

2018 conference paper

Building an Integrated Mobile Robotic System for Real-Time Applications in Construction

Proceedings of the International Symposium on Automation and Robotics in Construction (IAARC).

By: K. Asadi, H. Ramshankar, H. Pullagurla, A. Bhandare, S. Shanbhag, P. Mehta, S. Kundu, K. Han*, E. Lobaton*, T. Wu

TL;DR: This paper proposes an integrated robotic computer vision system, which generates a real-world spatial map of the obstacles and traversable space present in the environment in near real-time, and presents the hardware utilization and performance of the aforementioned system for three different outdoor environments, which represent the applicability of this pipeline to diverse outdoor scenes in nearreal-time. (via Semantic Scholar)
Source: ORCID
Added: December 16, 2018

2018 journal article

Geometry- and Appearance-Based Reasoning of Construction Progress Monitoring

Journal of Construction Engineering and Management, 144(2), 04017110.

By: K. Han n, J. Degol* & M. Golparvar-Fard*

author keywords: Progress monitoring; Building information modeling (BIM); Images; Point cloud; Laser scan; Three-dimensional (3D) reconstruction; Material classification; Information technologies
TL;DR: This study finds that adherence to project schedules and budgets is most highly valued by project owners, but more than 53% of typical construction projects are behind schedule and more than 66% suffer from delays. (via Semantic Scholar)
Sources: ORCID, Crossref
Added: December 16, 2018

2018 conference paper

Improved Stakeholder Communication and Visualizations: Real-Time Interaction and Cost Estimation within Immersive Virtual Environments

Construction Research Congress 2018. Presented at the Construction Research Congress 2018.

Event: Construction Research Congress 2018

Sources: ORCID, Crossref
Added: May 19, 2020

2018 journal article

Real-Time Energy Audit of Built Environments: Simultaneous Localization and Thermal Mapping

JOURNAL OF INFRASTRUCTURE SYSTEMS, 24(3).

By: B. Ramachandra n, P. Nawathe n, J. Monroe n, K. Han n, Y. Ham* & R. Vatsavai n

TL;DR: Leveraging thermography for managing built environments has become prevalent as a robust tool for detecting, analyzing, and reporting their performance in a nondestructive manner. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: October 19, 2018

2018 conference paper

Real-Time Image-to-BIM Registration Using Perspective Alignment for Automated Construction Monitoring

Construction Research Congress 2018. Presented at the Construction Research Congress 2018.

By: K. Asadi n & K. Han n

Event: Construction Research Congress 2018

Sources: Crossref, ORCID
Added: February 13, 2020

2018 conference paper

Scaling Personalized Safety Training Using Automated Feedback Generation

Construction Research Congress 2018. Presented at the Construction Research Congress 2018.

By: I. Jeelani n, K. Han n & A. Albert n

Event: Construction Research Congress 2018

Source: Crossref
Added: February 24, 2020

2018 journal article

Vision-based integrated mobile robotic system for real-time applications in construction

Automation in Construction, 96, 470–482.

By: K. Asadi n, H. Ramshankar n, H. Pullagurla n, A. Bhandare n, S. Shanbhag n, P. Mehta n, S. Kundu n, K. Han n, E. Lobaton n, T. Wu n

author keywords: Real-time integrated robotics; Machine vision; SLAM; Context awareness
TL;DR: This paper proposes a mobile robotic platform that incorporates a stack of embedded platforms with integrated Graphical Processing Units (GPUs) to demonstrate the robustness and feasibility of developing and deploying an autonomous system in the near future. (via Semantic Scholar)
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (Web of Science; OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: December 16, 2018

2017 journal article

Crowdsourcing BIM-guided collection of construction material library from site photologs

Visualization in Engineering, 5(1).

By: K. Han n & M. Golparvar-Fard*

TL;DR: A web-based platform that streamlines the data collection process for creating annotated material patches guided by BIM overlays and has potential to scale up data collection for expanding the existing Construction Material Library. (via Semantic Scholar)
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (OpenAlex)
Source: ORCID
Added: December 16, 2018

2017 conference paper

Development of Immersive Personalized Training Environment for Construction Workers

Computing in Civil Engineering 2017, 407–415.

By: I. Jeelani n, K. Han n & A. Albert n

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 conference paper

Perspective-Based Image-to-BIM Alignment for Automated Visual Data Collection and Construction Performance Monitoring

Computing in Civil Engineering 2017, 171–178.

By: K. Boroujeni & K. Han n

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 journal article

Potential of big visual data and building information modeling for construction performance analytics: An exploratory study

AUTOMATION IN CONSTRUCTION, 73, 184–198.

By: K. Han n & M. Golparvar-Fard*

author keywords: Big visual data; Images; Videos; Point cloud; Construction progress monitoring; Quality control
TL;DR: This paper investigates current strategies for leveraging emerging big visual data and BIM in construction performance monitoring from these three aspects, characterizes gaps in knowledge via case studies and structures a road map for research in visual sensing and analytics. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 conference paper

Enhanced Appearance-Based Material Classification for the Monitoring of Operation-Level Construction Progress through the Removal of Occlusions

Construction Research Congress 2016.

By: K. Han*, B. Muthukumar* & M. Golparvar-Fard*

UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: ORCID
Added: December 16, 2018

2016 journal article

Large-area, uniform and low-cost dual-mode plasmonic naked-eye colorimetry and SERS sensor with handheld Raman spectrometer

Nanoscale, 8(11), 6162–6172.

By: Z. Xu*, J. Jiang*, X. Wang*, K. Han*, A. Ameen*, I. Khan*, T. Chang*, G. Liu*

TL;DR: This plastic-based dual-mode nano-mushroom substrate based on plastic for naked-eye plasmonic colorimetry and surface-enhanced Raman spectroscopy has the potential to be used as a sensing platform for easy and fast analysis in chemical and biological assays. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Crossref
Added: February 6, 2021

2016 journal article

Visual monitoring of civil infrastructure systems via camera-equipped Unmanned Aerial Vehicles (UAVs): a review of related works

Visualization in Engineering, 4(1).

By: Y. Ham*, K. Han*, J. Lin* & M. Golparvar-Fard*

TL;DR: The most relevant works from Civil Engineering, Computer Vision, and Robotics communities are presented and compared in terms of their potential to lead to automatic construction monitoring and civil infrastructure condition assessment. (via Semantic Scholar)
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (OpenAlex)
Source: Crossref
Added: December 15, 2019

2015 conference paper

A Framework for Model-Driven Acquisition and Analytics of Visual Data Using UAVs for Automated Construction Progress Monitoring

Computing in Civil Engineering 2015.

By: J. Lin*, K. Han* & M. Golparvar-Fard*

TL;DR: A framework for model-driven acquisition and analytics of progress images that guarantees completeness and accuracy for both as-built modeling and monitoring work-in-progress at the schedule task-level is suggested. (via Semantic Scholar)
Source: ORCID
Added: December 16, 2018

2015 journal article

Appearance-based material classification for monitoring of operation-level construction progress using 4D BIM and site photologs

Automation in Construction, 53, 44–57.

By: K. Han* & M. Golparvar-Fard*

UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Source: ORCID
Added: December 16, 2018

2015 journal article

Appearance-based material classification for monitoring of operation-level construction progress using 4D BIM and site photologs

Automation in Construction, 53, 44–57.

By: K. Han* & M. Golparvar-Fard*

author keywords: Construction progress monitoring; Material classification; 3D point cloud models; Structure from Motion; Building Information Models
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Source: Crossref
Added: February 6, 2021

2015 conference paper

BIM-Assisted Structure-from-Motion for Analyzing and Visualizing Construction Progress Deviations through Daily Site Images and BIM

Computing in Civil Engineering 2015.

By: K. Han* & M. Golparvar-Fard*

Source: ORCID
Added: December 16, 2018

2015 journal article

Formalized knowledge of construction sequencing for visual monitoring of work-in-progress via incomplete point clouds and low-LoD 4D BIMs

Advanced Engineering Informatics, 29(4), 889–901.

By: K. Han*, D. Cline* & M. Golparvar-Fard*

author keywords: Sequencing knowledge; Visual construction monitoring; Building information modeling
TL;DR: A formalized ontology that models construction sequencing rationale such as physical relationships among components and a classification mechanism that integrates this ontology with BIM to infer states of progress for partially and fully occluded components is presented. (via Semantic Scholar)
Sources: ORCID, Web Of Science
Added: December 16, 2018

2014 conference paper

Automated Monitoring of Operation-level Construction Progress Using 4D BIM and Daily Site Photologs

Construction Research Congress 2014.

By: K. Han* & M. Golparvar-Fard*

TL;DR: Methods for sampling and recognizing construction material from image-based point cloud data and using that information in a statistical form to infer the state of progress for BIM elements are presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: ORCID
Added: December 16, 2018

2014 conference paper

Multi-Sample Image-Based Material Recognition and Formalized Sequencing Knowledge for Operation-Level Construction Progress Monitoring

Computing in Civil and Building Engineering (2014).

By: K. Han* & M. Golparvar-Fard*

TL;DR: A new method for densely sampling and extracting 2D patches from all site images from which BIM elements are expected to be visible and addressing the challenges of working with non-detailed BIM or high-level work breakdown structures is presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: ORCID
Added: December 16, 2018

Employment

Updated: September 23rd, 2022 11:13

2022 - present

North Carolina State University Raleigh, North Carolina, US
Associate Professor Civil, Construction, and Environmental Engineering

2016 - 2022

NC State University Raleigh, NC, US
Assistant Professor Civil, Construction, and Environmental Engineering

Education

Updated: August 19th, 2016 11:13

2013 - 2016

University of Illinois at Urbana-Champaign Urbana, IL, US
PhD Civil and Environmental Engineering

2013 - 2015

University of Illinois at Urbana-Champaign Urbana, IL, US
MCS Computer Science

2011 - 2012

University of California Berkeley Berkeley, CA, US
MS Civil and Environmental Engineering

2006 - 2010

University of California Berkeley Berkeley, CA, US
BA Architecture

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