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Author: Marek Franaszek

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1. Variances of Cylinder Parameters Fitted to Range Data
Series: Journal of Research (NIST JRES)
Report Number: 117.015
Published: 9/26/2012
Author: Marek Franaszek
Abstract: Industrial pipelines are frequently scanned with 3D imaging systems (e.g., LADAR) and cylinders are fitted to the collected data. Then, the fitted as-built model is compared with the as-designed model. Meaningful comparison between the two models ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=910321

2. Performance Evaluation of Consumer-Grade 3D Sensors for Static 6DOF Pose Estimation Systems
Published: 8/16/2012
Authors: Jeremy A Marvel, Marek Franaszek, Jessica Wilson, Tsai Hong Hong
Abstract: Low-cost 3D depth and range sensors are steadily becoming more widely available, affordable, and thus popular for robotics enthusiasts. As basic research tools, however, their accuracy and performance are relatively unknown. In this paper, we describ ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=909646

3. Image-based 3D Mapping of Rebar Location for Automated Assessment of Safe Drilling Areas Prior to Placing Embedments in Concrete Bridge Decks
Published: 5/23/2012
Authors: Mani Golparvar-Fard, Behshad Ghadimi, Kamel Shawki Saidi, Geraldine S Cheok, Marek Franaszek, Robert R Lipman
Abstract: This paper presents a new image-based approach for 3D mapping the locations of the rebar and embedded components in a railway bridge deck prior to placement of concrete. Our approach enables practitioners to quickly and automatically identify where t ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=910289

4. Augmenting BIM with 3D Imaging Data to Control Drilling for Embeds into Reinforced Concrete Bridge Decks
Published: 5/22/2012
Authors: Manu Akula, Robert R Lipman, Marek Franaszek, Kamel Shawki Saidi, Geraldine S Cheok, Vineet Kamat
Abstract: Placing embeds into reinforced concrete structures, after concrete is poured, without damaging reinforcement bars (rebar) is an industry-wide challenge encountered across the construction industry. In concrete structures such as containment vessels, ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=910302

5. Phase III: Evaluation of an Acceptance Sampling Method for 2D/3D Building Plans (NISTIR 7659)
Series: NIST Interagency/Internal Report (NISTIR)
Report Number: 7659
Published: 1/1/2012
Authors: Geraldine S Cheok, Marek Franaszek
Abstract: The General Services Administration (GSA) established the National 3D-4D-BIM (Three dimensional- Four Dimensional Building Information Model) Program in 2003. A part of the program involves 3D imaging, and the National Institute of Standards Technol ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=904619

6. Development and Use of the NIST Intelligent and Automated Construction Job Site Testbed
Series: Technical Note (NIST TN)
Report Number: 1726
Published: 12/16/2011
Authors: Kamel Shawki Saidi, Geraldine S Cheok, Marek Franaszek, Christopher U Brown, Jeremy Swerdlow, Robert R Lipman, Itai Katz, Mani Golparvar-Fard, Paul Goodrum, Manu Akula, Gabriel Dadi, Behshad Ghadimi
Abstract: The Intelligent and Automated Construction Job Site (IACJS) Testbed is a large laboratory facility that was established at the National Institute of Standards and Technology (NIST) in 2011. The creation of the testbed was motivated by the need for su ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=909841

7. Characterization of the Range Performance of a 3D Imaging System (NIST TN 1695)
Series: Technical Note (NIST TN)
Report Number: 1695
Published: 5/9/2011
Authors: Geraldine S Cheok, Kamel Shawki Saidi, Marek Franaszek, James J Filliben, Nicholas Scott
Abstract: A 3D imaging instrument is a non-contact measurement instrument used to rapidly obtain 3D information about a scene or object. The use of and the applications for these instruments have grown tremendously in the last decade. The expanded use of 3D ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=908198

8. 3D Imaging Systems for Manufacturing, Construction, and Mobility (NIST TN 1682)
Series: Technical Note (NIST TN)
Report Number: 1682
Published: 12/15/2010
Authors: Geraldine S Cheok, Maris Juberts, Marek Franaszek
Abstract: The National Defense Center of Excellence for Industrial Metrology and 3D Imaging (COE-IM3DI) is conducting research to enable the next generation of manufacturing-centric human/instrument/machine interaction. The generalized goal of the COE-IM3DI r ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=907367

9. Methods for Static and Dynamic Performance Evaluation of Commercially-Available Ultra Wideband Tracking Systems
Published: 12/15/2010
Authors: Kamel Shawki Saidi, Marek Franaszek, Alan M. (Alan M.) Lytle, Jochen Teizer
Abstract: Locating and tracking resources (e.g., personnel, equipment, and materials) is critical in many industrial applications for monitoring productivity and safety. In construction, various technologies (e.g., global positioning systems (GPS), radio fre ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=904115

10. Variances of Plane Parameters Fitted to Range Data
Series: Journal of Research (NIST JRES)
Published: 5/5/2010
Author: Marek Franaszek
Abstract: Formulas for variances of plane parameters fitted with Nonlinear Least Squares to points cloud acquired by 3D imaging systems (e.g., LADAR) are derived. Two different error functions used in minimization are discussed: the orthogonal and the directio ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=905449