Patent ID: 11944887
Assignee: SONY GROUP CORPORATION
Field: Furniture, games (Other fields)
Classification: CPC A  G | IPC A  G

Claim 15:
16. An information processing device, comprising:
at least one processor configured to:
select at least one position detection algorithm from a plurality of position detection algorithms for detection of a position of an object, which includes one of a light emitting element or a reflective material, based on an illuminance detection result of external light which includes at least a wavelength of one of emitted light or reflected light of the object; and
detect the position of the object based on execution of the selected at least one position detection algorithm with respect to a captured image acquired by imaging of one of the emitted light or the reflected light of the object in a direction facing a side, on which the light emitting unit or the reflective material is present, of the object, wherein
the at least one position detection algorithm includes:
a first position detection algorithm which is based on a position of a bright spot detected from the captured image; and
a second position detection algorithm which is based on the position of the bright spot with respect to a shadow region detected from the captured image, and
the second position detection algorithm is to estimate that the position of the bright spot is the position of the object in a case where the bright spot is placed inside the shadow region.