Computational & Technology Resources
an online resource for computational,
engineering & technology publications
Civil-Comp Conferences
ISSN 2753-3239
CCC: 1
PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE
Edited by: J. Pombo
Paper 10.28

Development of a Rail Flaw Measuring Stick Using Binary Image Classifier

A.A. Shah, G.F. Mirza, G.H. Palli, T. Hussain, B.S. Chowdhry and M.Z. Shaikh

NCRA-CMS Laboratory, Mehran University of Engineering & Technology, Jamshoro, Sindh, Pakistan

Full Bibliographic Reference for this paper
A.A. Shah, G.F. Mirza, G.H. Palli, T. Hussain, B.S. Chowdhry, M.Z. Shaikh, "Development of a Rail Flaw Measuring Stick Using Binary Image Classifier", in J. Pombo, (Editor), "Proceedings of the Fifth International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Edinburgh, UK, Online volume: CCC 1, Paper 10.28, 2022, doi:10.4203/ccc.1.10.28
Keywords: railway track surface defects, binary classifier, canny edge detector, image histogram, Tensorflow, Numpy, Keras.

Abstract
The safety of railway system in most of the developing countries like Pakistan is compromised by railway track surface defects like squat and turn out frogs. The railway system plays a significant role in shaping up a country’s economy due to its increasing demand of passengers and cargo. This paper describes development of an instrumentation that is an inspiration from Spherry’s walking stick and uses binary classifier for the swift analyzation of a railway track surface-based faults. The algorithm is trained using 500 images of healthy and faulty railway tracks captured at an operational railway junction. The entire process is performed in real time using Raspberry Pi 3 B + and APIs like OpenCV, Tensorflow, Numpy and Keras. The measured accuracy of the algorithm recorded is 93.7% and is validated using visual inspection techniques.

download the full-text of this paper (PDF, 12 pages, 813 Kb)

go to the previous paper
go to the next paper
return to the table of contents
return to the volume description