US 12,088,956 B2
Image processing apparatus, image processing method, and program
Eiji Hirata, Kanagawa (JP); and Shun Kaizu, Kanagawa (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Appl. No. 18/014,399
Filed by Sony Group Corporation, Tokyo (JP)
PCT Filed Jul. 12, 2021, PCT No. PCT/JP2021/026091
§ 371(c)(1), (2) Date Jan. 4, 2023,
PCT Pub. No. WO2022/024730, PCT Pub. Date Feb. 3, 2022.
Claims priority of application No. 2020-128672 (JP), filed on Jul. 29, 2020.
Prior Publication US 2023/0262193 A1, Aug. 17, 2023
Int. Cl. H04N 5/74 (2006.01); G06V 10/25 (2022.01); G06V 10/44 (2022.01); H04N 9/31 (2006.01)
CPC H04N 5/74 (2013.01) [G06V 10/25 (2022.01); G06V 10/44 (2022.01); H04N 9/31 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An image processing apparatus, comprising:
a first generator that generates projection images correspondingly to respective monochromatic projectors of a plurality of monochromatic projectors using respective correction parameters, each projection image including a first pixel region that includes a content image, and a second pixel region that is a region other than the first pixel region, the second pixel region including a feature-point image in at least a portion of the second pixel region; and
a second generator that detects the feature-point image in a captured image obtained by capturing the projection image projected by each of the plurality of monochromatic projectors, and generates the correction parameter on a basis of a result of the detection of the feature-point image.