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. Author manuscript; available in PMC: 2022 Jan 26.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2021 Dec 31;69(1):135–146. doi: 10.1109/TUFFC.2021.3112544

TABLE VI.

Case Study 1: MSE and SSIM of SOS Images Using the TRAM and DDAC Approaches to Compensate for Unknown AA

A B C D All types
MSE (std) TRAM 1.825e-4 (3.863e-5) 2.853e-4 (1.199e-4) 2.686e-4 (1.449e-4) 2.300e-4 (2.006e-4) 2.416e-4 (1.414e-4)
DDAC 3.132e-04 (7.309e-5) 3.521e-4 (1.210e-4) 2.668e-4 (1.666e-4) 2.720e-4 (2.059e-4) 3.006e-4 (1.513e-4)
SSIM (std) TRAM 0.9819 (0.0080) 0.9766 (0.0083) 0.9700 (0.0126) 0.9843 (0.0066) 0.9785 (0.0103)
DDAC 0.9777 (0.0058) 0.9732 (0.0073) 0.9709 (0.0094) 0.9818 (0.0071) 0.9761 (0.0085)