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. Author manuscript; available in PMC: 2020 Jul 31.
Published in final edited form as: Proc SPIE Int Soc Opt Eng. 2020 Mar 16;11315:113151D. doi: 10.1117/12.2551118

Fig. 4.

Fig. 4.

A sample 2D ultrasound image (a); 3D ultrasound image composed from series of 2D ultrasound images and corresponding probe poses (b); thyroid region surface after edge detection and noise filtering operations (c)