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. Author manuscript; available in PMC: 2023 Feb 1.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2022 Jan 27;69(2):732–743. doi: 10.1109/TUFFC.2021.3138058

Fig. 1.

Fig. 1.

(a) A 2D FOV Ω in 3D space. (b) A log-compressed B-mode image with a −6 dB lesion. (c) Image formation is decomposed into two distinct steps: 1) mapping Ω to an abstract sample space A using ϕ, and 2) embedding A in ℝ using ρ. Examples of a linear and logarithmic embedding are shown. The final image in (b) corresponds to the composition of ϕ with ρlog.