US 12,136,254 B2
Method and apparatus with image processing
Donghyuk Kwon, Seoul (KR); and Minkyoung Cho, Icheon (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Jan. 27, 2021, as Appl. No. 17/159,653.
Claims priority of application No. 10-2020-0111842 (KR), filed on Sep. 2, 2020.
Prior Publication US 2022/0067429 A1, Mar. 3, 2022
Int. Cl. G06V 10/77 (2022.01); G06N 3/04 (2023.01); G06N 3/08 (2023.01); G06T 3/40 (2024.01); G06T 7/33 (2017.01); G06V 10/94 (2022.01)
CPC G06V 10/7715 (2022.01) [G06N 3/04 (2013.01); G06N 3/08 (2013.01); G06T 3/40 (2013.01); G06T 7/33 (2017.01); G06V 10/955 (2022.01); G06T 2207/20084 (2013.01)] 42 Claims
OG exemplary drawing
 
1. An image processing method comprising:
obtaining kernel values of a kernel, where distributed positions of same kernel values in the kernel are based on an extension ratio;
up-sampling a first feature map to a second feature map; and
outputting the second feature map,
wherein the extension ratio is a ratio between a size of the second feature map and a size of the first feature map, and
wherein the up-sampling of the first feature map includes selectively, based on whether the size of the second feature map matches a predetermined formulation that is dependent on at least on of the size of the first feature map or the extension ratio, performing one between an interpolation operation and a transposed convolution operation to up-sample the first feature map, where the transposed convolution is between the first feature map and the kernel.