US 12,482,110 B2
Systems and methods for medical imaging
Tobias Wissel, Lübeck (NL); Irina Waechter-Stehle, Hamburg (DE); Scott Holland Settlemier, Marlborough, MA (US); Frank Michael Weber, Norderstedt (DE); Arne Ewald, Hamburg (DE); Matthias Lenga, Mainz (DE); Jochen Peters, Norderstedt (DE); André Goossen, Eldena (DE); and Sebastian Wild, Hamburg (DE)
Assigned to KONINKLIJKE PHILIPS N.V., Eindhoven (NL)
Appl. No. 17/786,135
Filed by KONINKLIJKE PHILIPS N.V., Eindhoven (NL)
PCT Filed Dec. 10, 2020, PCT No. PCT/EP2020/085392
§ 371(c)(1), (2) Date Jun. 16, 2022,
PCT Pub. No. WO2021/122248, PCT Pub. Date Jun. 24, 2021.
Claims priority of provisional application 62/949,100, filed on Dec. 17, 2019.
Claims priority of application No. 20150511 (EP), filed on Jan. 7, 2020.
Prior Publication US 2023/0360225 A1, Nov. 9, 2023
Int. Cl. G06T 7/168 (2017.01); G06N 20/00 (2019.01); G06T 7/60 (2017.01); G06T 11/00 (2006.01)
CPC G06T 7/168 (2017.01) [G06N 20/00 (2019.01); G06T 7/60 (2013.01); G06T 11/00 (2013.01); G06T 2200/24 (2013.01); G06T 2207/20021 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/30004 (2013.01); G06T 2210/41 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method for determining a confidence value for an image segmentation, the method comprising:
obtaining an image comprising a view of an anatomical structure;
obtaining a model mesh of the anatomical structure, wherein the model mesh comprises a plurality of nodes, wherein the plurality of nodes comprises a first node;
generating a plurality of meshes based on the image and the model mesh, wherein the plurality of meshes comprises a first mesh and a second mesh, wherein the first node in the first mesh comprises a first location and the first node in the second mesh comprises a second location;
determining the confidence value for the first node based on a difference between the first location and the second location; and
generating a confidence map of the anatomical structure based on the confidence value of the first node.