A New Particle Swarm Optimization-Based Method for Phase Unwrapping of MRI Data

Table 3

Comparing dPSO with other algorithms for the MRI head phase map in Figure 6(a) in terms of weighted 𝐿⁰ measure, average difference, total cuts length, and execution time

Algorithm	Weighted 𝐿^0 measure	Average difference (radian)	Total cuts length	Execution time (s)
dPSO	0.064380	0.025642	9871	979
Goldstein’s	0.156827	0.665523	25533	41
MCM	0.063179	0.021957	9846	3052