[Retracted] Wavelet-Based Multiscale Decomposition Algorithm for Trajectory Capture of Tennis Serves

Table 5

Comparison of computational overhead/s.

# Iterations	Our method	Literature [3]	Literature [4]
100	0.11	0.47	1.44
200	0.06	0.88	1.87
300	0.07	1.25	2.01