TY - JOUR PY - 2022// TI - Real-time short-term pedestrian trajectory prediction based on gait biomechanics JO - Sensors (Basel) A1 - González, Leticia A1 - López, Antonio M. A1 - Álvarez, Juan C. A1 - Alvarez, Diego SP - e5828 EP - e5828 VL - 22 IS - 15 N2 - The short-term prediction of a person's trajectory during normal walking becomes necessary in many environments shared by humans and robots. Physics-based approaches based on Newton's laws of motion seem best suited for short-term predictions, but the intrinsic properties of human walking conflict with the foundations of the basic kinematical models compromising their performance. In this paper, we propose a short-time prediction method based on gait biomechanics for real-time applications. This method relays on a single biomechanical variable, and it has a low computational burden, turning it into a feasible solution to implement in low-cost portable devices. We evaluate its performance from an experimental benchmark where several subjects walked steadily over straight and curved paths. With this approach, the results indicate a performance good enough to be applicable to a wide range of human-robot interaction applications.
Language: en
LA - en SN - 1424-8220 UR - http://dx.doi.org/10.3390/s22155828 ID - ref1 ER -