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. Author manuscript; available in PMC: 2023 Jan 1.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2021 Dec 31;69(1):84–97. doi: 10.1109/TUFFC.2021.3108059

Fig. 1:

Fig. 1:

Three approaches to compute image normalization weight. (a) LoSCAN-x uses average signal correlation between all pairs of elements separated by a unity azimuthal lag whereas (b) LoSCAN-y uses all element pairs separated by a unity elevational lag. (c) ALSCAN is based on an arbitrary short lag that incorporates all element pairs separated by a lag (m,n).