Patent ID: 11900592
Assignee: PING AN TECHNOLOGY (SHENZHEN) CO., LTD
Field: Medical technology (Instruments)
Classification: CPC G  A | IPC A  G

Claim 7:
8. The method according to claim 5, wherein rendering the deformed mesh model to include the 156 vertices distributed in the four zones of the pancreas of the patient includes:
dividing the deformed mesh model of the pancreas and the mass of the patient into the four zones Z (p) based on coordinates of 156 vertices of the deformed mesh model, wherein p is a vertex in the deformed mesh model;
labelling a vertex at a coordinate (w,h,d) in a 3D volume A by an index i and a voxel corresponding to the vertex as Aw,h,d, and setting all other voxels of A to 0, wherein A∈RW,H,D, and Aw,h,d=i;
dilating A by one voxel as A′ and substituting each zero voxel in A with a corresponding non-zero voxel in A′ that belongs to the pancreas in the segmentation output F(x); and
repeating the dilation and the substitution until all voxels have been updated.