US 12,087,049 B2
Information processing device and information processing method
Kyoji Yokoyama, Kanagawa (JP)
Assigned to SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa (JP)
Appl. No. 17/631,555
Filed by SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa (JP)
PCT Filed Jul. 9, 2020, PCT No. PCT/JP2020/026784
§ 371(c)(1), (2) Date Jan. 31, 2022,
PCT Pub. No. WO2021/029167, PCT Pub. Date Feb. 18, 2021.
Claims priority of application No. 2019-148676 (JP), filed on Aug. 13, 2019.
Prior Publication US 2022/0351505 A1, Nov. 3, 2022
Int. Cl. G06T 7/90 (2017.01); G06T 1/00 (2006.01); G06T 7/13 (2017.01); G06T 7/50 (2017.01); G06T 7/73 (2017.01); G06V 10/44 (2022.01); G06V 10/70 (2022.01); G06V 10/94 (2022.01); H04N 23/66 (2023.01)
CPC G06V 10/955 (2022.01) [G06T 1/0021 (2013.01); G06T 7/13 (2017.01); G06T 7/50 (2017.01); G06T 7/73 (2017.01); G06T 7/90 (2017.01); G06V 10/44 (2022.01); G06V 10/70 (2022.01); G06T 2201/005 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/30201 (2013.01); G06T 2207/30252 (2013.01); G06V 2201/10 (2022.01); H04N 23/66 (2023.01)] 12 Claims
OG exemplary drawing
 
1. An information processing device, comprising:
a central processing unit (CPU) configured to:
acquire image data of an image captured by an imaging unit, wherein the image includes a subject;
receive a request from an application processor that executes a first process related to the image, wherein the request is based on a type of the first process related to the image;
generate metadata from the acquired image data based on the received request, wherein the metadata corresponds to the type of the first process related to the image;
detect an edge of the subject in the image;
detect, in the edge, a first plurality of pixels having an irregular color density;
generate a watermark that includes a second plurality of pixels having a regular color density;
assign the watermark to the image data by replacement of the first plurality of pixels having the irregular color density with the second plurality of pixels having the regular color density; and
output the metadata and the image data having the watermark to the application processor.