Patent ID: 11948343
Assignee: RICOH COMPANY, LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. The image matching apparatus in accordance with claim 11, wherein, the matching part is further configured to
perform shape matching on the projection image of the at least one subspace and the 2D image of the at least one subspace so as to obtain a shape matching result, and establish, based on the shape matching result, a matching relationship between the projection image of the at least one subspace and the 2D image of the at least one subspace; and
acquire, based on the matching relationship between the projection image of the at least one subspace and the 2D image of the at least one subspace, a matching relationship between the panoramic image of the at least one subspace and the 2D image of the at least one subspace.