Tengjiao Jiang
Background and activities
Biography
Tengjiao Jiang is currently a Postdoctoral Fellow in the Structural Dynamics group at the Department of Structural Engineering, Norwegian University of Science and Technology, NTNU. His main task is to focus on the dynamic properties of railway bridges and catenary systems in service by photogrammetric measurements.
His research aims to adapt photogrammetric measurements to issues and applications in damage detection, model updating, validation and verification to improve maintenance and operation of infrastructure.
Research Interests
Computer Vision (CV)
Machine Learning (ML)
Photogrammetry
Structural Health Monitoring (SHM)
Structural Dynamics and Signal Processing
Research Highlights
A vision-based line-tracking system (VIBLITE) for uplift measurements of railway catenary systems. Photography: NTNU/Tengjiao Jiang.
A novel line-tracking technique for catenary uplift measurements from noisy backgrounds.
Selected Publications
A robust line-tracking photogrammetry method for uplift measurements of railway catenary systems in noisy backgrounds
Tengjiao Jiang, Gunnstein Tomas Frøseth, Anders Rønnquist, Egil Fagerholt. Mechanical Systems and Signal Processing, October 2020, 144:106888. [PDF] [Open-source code]
Research Group
Supervisors
Professor Anders Rønnquist, NTNU
Scientific, academic and artistic work
Displaying a selection of activities. See all publications in the database
Journal publications
- (2021) Identification of short-wavelength contact wire irregularities in electrified railway pantograph–catenary system. Mechanism and Machine Theory. vol. 162.
- (2020) A robust line-tracking photogrammetry method for uplift measurements of railway catenary systems in noisy backgrounds. Mechanical systems and signal processing. vol. 144.