Patent ID: 11877060
Assignee: CYGAMES, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 5:
6. The method according to claim 1,
wherein the storage unit stores two or more template images for a plurality of target-object images, and a second reference image is one template image determined from among the two or more template images, and
wherein the method further comprises:
a step of selecting one template image from among the two or more template images;
a step of acquiring a second image of the space using the image acquisition unit;
a step of detecting, from the second image of the space acquired by the image acquisition unit, a second plurality of detected points corresponding to a second plurality of feature points in the selected one template image; and
a step of determining the selected one template image as the second reference image in response to a number of the second plurality of detected points corresponding to the second plurality of feature points is equal to or greater than a predetermined reference value.