[time] 2023-08-30T07:37:23+02:00 [track] 5 [team_name] Kaji Lab [team_institution] Aichi Institute of Technology [logolink] [team_members] [reference_person] ryuki toyama [reference_email] tatu2425@gmail.com [description_short] There are from 1 to 6 steps in the process. 1. estimate the timing of the gait from the acceleration and integrate the angular velocity to estimate the direction of motion at each time. Based on this, a two-dimensional gait trajectory is generated. 2. 2. rotate the entire walking trajectory based on the coordinates of the BLE beacon that emits strong radio waves before the half of the entire walking time. 3. perform a grid search for drift based on the final coordinates of the walking trajectory and the coordinates of the end point, and generate a walking trajectory with correction for the obtained drift. 4. rotate the entire trajectory based on the coordinates of the BLE beacon that emits strong radio waves during the entire walking time. 5. same as step 3. 6. 6. perform a simple map-matching correction. If the walking trajectory exists at a point that does not exist on the map, the trajectory is shifted to a point that does exist. [description_long_link] [publish_check_] true [results_check_] true [data_check_] true [pdf_check_] true [video_check_] true