Publication Details
Robust and Adaptive Terrain Classification and Gait Event Detection System
Shahzaib Muhammad ()
Shakil Sadia, Ph.D. (DCSY FIT BUT)
Bhatti A. Farrukh ()
Malik Aamir Saeed, Ph.D. (DCSY FIT BUT)
Gait event detection (GED), terrain classification, adaptive.
Real-time gait event detection (GED) system can be utilized for gait analysis and tracking fitness activities. GED for various types of terrains (e.g., stair-walk, uneven surfaces, etc.) is still an open research problem. This study presents an inertial sensor-based approach for real-time GED system that works for diverse terrains in an uncontrolled environment. The GED system classifies three types of terrains, i.e., flat-walk, stair-ascend and stair-descend, with an average classification accuracy of 99%. It also accurately detects various gait events, including, toe-strike, heel-rise, toe-off, and heel-strike. It is computationally efficient, implemented on a low-cost microcontroller, works in real-time and can be used in portable rehabilitation devices for use in dynamic environments.
@ARTICLE{FITPUB12872, author = "Usman Qamar Shaikh and Muhammad Shahzaib and Sadia Shakil and Farrukh A. Bhatti and Saeed Aamir Malik", title = "Robust and Adaptive Terrain Classification and Gait Event Detection System", pages = "1--12", journal = "Heliyon", volume = 9, number = 11, year = 2023, ISSN = "2405-8440", doi = "10.1016/j.heliyon.2023.e21720", language = "english", url = "https://www.fit.vut.cz/research/publication/12872" }