US 12,300,028 B2
Method and apparatus with image processing
Dongwoo Kang, Seoul (KR); Weiming Li, Beijing (CN); Bao He, Beijing (CN); Qiang Wang, Beijing (CN); Sunghoon Hong, Hwaseong-si (KR); and Lin Ma, Beijing (CN)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Nov. 24, 2021, as Appl. No. 17/534,831.
Claims priority of application No. 202011359407.5 (CN), filed on Nov. 27, 2020; and application No. 10-2021-0130966 (KR), filed on Oct. 1, 2021.
Prior Publication US 2022/0171959 A1, Jun. 2, 2022
Int. Cl. G06T 3/4007 (2024.01); G06T 7/70 (2017.01); G06V 10/25 (2022.01); G06V 10/46 (2022.01); G06V 40/16 (2022.01)
CPC G06V 40/171 (2022.01) [G06T 3/4007 (2013.01); G06T 7/70 (2017.01); G06V 10/25 (2022.01); G06V 10/462 (2022.01)] 22 Claims
OG exemplary drawing
 
1. A method with image processing, comprising:
determining a feature map of an image;
determining a spatial position weight of pixel points of the feature map, based on a first weight determined based on an initial position of key points of the image and a second weight determined based on the feature map;
determining a corrected feature map by correcting values of the pixel points of the feature map based on the spatial position weight of the pixel points; and
determining a key point based on the corrected feature map.