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. Author manuscript; available in PMC: 2024 Mar 18.
Published in final edited form as: Proc SPIE Int Soc Opt Eng. 2023 Apr 3;12464:1246420. doi: 10.1117/12.2653663

Figure 9.

Figure 9.

Topographic feature maps from a PAS suspected case with postpartum hysterectomy. (a) Distance of the placenta fetal side from POV, (b) distance of the placenta maternal side from POV, (c) placenta thickness, (d) intensity of the placenta fetal side, (e) intensity of the placenta maternal side, (f) local average intensity of the placenta fetal side, (g) local average intensity of the placenta maternal side, (h) local intensity STD of the placenta fetal side, (i) local intensity STD of the placenta maternal side, (j) local entropy of the placenta fetal side, and (k) local entropy of the placenta maternal side. For patch-based feature extraction. The blue markers at the top and left side of each map show the orientations from which the features mapped (Ant. = anterior, Post. = posterior, and Inf. = inferior).