Research Article

Multiobjective Optimization for Reconfigurable Implementation of Medical Image Registration

Table 4

Validation of the objective function models using postsynthesis results. The wordlengths in a design configuration correspond to the FWLs of the design variables identified earlier (see Table 1).

Design configurationObjective functions postsynthesis value (predicted value)Registration error (mean ± standard deviations, mm)Design speed (MHz)
MI calculation errorArea (no. of LUTs)Memory (Mbits)

6527 (5899)2.23 (2.23) 211
7612 (6754)2.45 (2.45) 197
10356 (8073)2.81 (2.81) 184