Swimmer’s Posture Recognition and Correction Method Based on Embedded Depth Image Skeleton Tracking

Figure 8

Test results of different HOD features on the MSR-Action3D dataset. (a) HOD characteristics, (b) 2D-HOD characteristics, (c) 3D-HOD features, and (d) DMM-HOG features.

(a)

(b)

(c)

(d)