Raw IMU and Optical Gait Data of Healthy Participants

This is the raw data for the article "Algorithm for Gait Parameters Estimation Based on Heel-Mounted Inertial Sensors", which includes walking data recorded by IMUs and data recorded by an optical motion capture (OMC) system, where the experimental data consisted of three parts:

Validity Experiment Data includes gait data (both IMU and OMC) of 30 participants who were instructed to walk in a straight line within the motion capture area and return upon reaching the end to ensure a sufficient step count.

Reliability Experiment Data includes gait data (IMU) of 19 records of participants who completed a 10-m walk test (10 MWT) on a 12-m walkway at a comfortable pace three times, with intervals of rest between each attempt.

Daily Activities Simulation Data includes gait data (both IMU and OMC) of 30 participants who were instructed to start sitting in the chair and complete a series of daily activity simulation tasks within a specific experimental site. During this time participants were free to complete the given tasks at a comfortable walking speed.