US 12,081,873 B2
Image processing device, image processing method, and non-transitory storage medium
Jianquan Liu, Tokyo (JP); and Junnan Li, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Appl. No. 17/617,420
Filed by NEC Corporation, Tokyo (JP)
PCT Filed Jun. 13, 2019, PCT No. PCT/JP2019/023509
§ 371(c)(1), (2) Date Dec. 8, 2021,
PCT Pub. No. WO2020/250387, PCT Pub. Date Dec. 17, 2020.
Prior Publication US 2022/0247924 A1, Aug. 4, 2022
Int. Cl. H04N 23/698 (2023.01); H04N 23/611 (2023.01)
CPC H04N 23/698 (2023.01) [H04N 23/611 (2023.01)] 13 Claims
OG exemplary drawing
 
1. An image processing apparatus, comprising:
at least one memory storing one or more instructions; and
at least one processor configured to execute the one or more instructions to:
generate a complementary circular image that is a circular image acquired by adding a complementary image to an image in an image circle in an image generated by a fisheye lens camera, and that has, as a center, a reference point different from a center of the image in the image circle; and
panoramically expand the complementary circular image, based on the reference point, and generate a panoramic image.