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Chengbo Ai



Featured Projects

Research and Background

My interdisciplinary research focuses on developing computational models, automated algorithms and hardware systems using remote sensing technologies and spatial analysis techniques as they are applied in the fields of transportation asset management, geometry design and roadway safety, pavement preservation and maintenance, and many other critical transportation applications. I make continuous effort towards establishing a comprehensive, spatially-enabled transportation infrastructure and asset data platform through employing the emerging sensing technologies (such as light detection and ranging (LiDAR), computer vision, continuous scanning laser), and developing computational data analysis techniques (such as image processing algorithm, geographic information system (GIS) spatial analysis).

Contact Info

Chengbo Ai
chengbo.ai@umass.edu
Civil and Environmental Engineering, 142A Marston Hall, 130 Natural Resources Rd.
Amherst, Massachusetts

Research in Action

Education

Ph.D. Civil and Environmental Engineering, Georgia Institute of Technology, 2013; B.S. Electrical Engineering, Peking University, 2007

Publications

Ai, C. and Tsai, Y. (2016). “Automated Traffic Sign Retroreflectivity Condition Assessment Using Mobile LIDAR and Computer Vision.” Transportation Research Part C: Emerging Technologies, 63, 96-113

Ai, C. and Tsai, Y. (2016). “Automated Sidewalk Assessment Method for Americans with Disabilities Act Compliance Using Three-Dimensional Mobile Lidar.” Transportation Research Record: Journal of the Transportation Research Board, Vol. 2542, 25-32

Ai, C. and Tsai, Y. (2015). ”Automatic Horizontal Curve Identification and Measurement Method Using GPS Data.” J. Transp. Eng., 141(2), 04014078

Ai, C. and Tsai, Y. (2015). “Geometry Preserving Active Polygon-Incorporated Sign Detection Algorithm.” J. Comput. Civ. Eng., 29(6), 04014092.

Tsai, Y., Wu, Y., Ai, C., and Pitts, E. (2012). ”Critical Assessment of Measuring Concrete Joint Faulting Using 3D Continuous Pavement Profile Data.” J. Transp. Eng., 138(11), 1291–1296.

Full Curriculum Vitae

Full Curriculum Vitae