Patent ID: 11954860
Assignee: INFERVISION MEDICAL TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  A | IPC A  G

Claim 3:
4. The method according to claim 3, wherein the performing registration of the first object and the second object to obtain a registration result comprises:
dividing the first object and the second object into multiple parts respectively;
pairing vertices of a first circumscribed polyhedron and a second circumscribed polyhedron to obtain matching points, wherein the first circumscribed polyhedron is a circumscribed polyhedron of each part obtained by dividing the first object, and the second circumscribed polyhedron is a circumscribed polyhedron of each part obtained by dividing the second object;
determining a registration matrix equation according to the matching points; and
solving the registration matrix equation by using a least square method to obtain the registration result.