Figure 3
From: Four-limb wireless IMU sensor system for automatic gait detection in canines
Examples of IMU signal markers (Table 1) used to detect the time points of swing start and end events in forelimb (a–d) and hindlimb (e–h). The black vertical dashed lines indicate the search window boundaries, whereas the star symbols indicate the location of the swing start marker (SSM, black/red star) and swing end marker (SEM, green star). W1 and W2 indicate the search windows for swing start and swing end, respectively.
