US 12,437,423 B2
Method and apparatus with target object tracking
Ju Hwan Song, Suwon-si (KR); Changbeom Park, Suwon-si (KR); Byung In Yoo, Suwon-si (KR); and Dongwook Lee, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Jul. 14, 2023, as Appl. No. 18/352,636.
Claims priority of application No. 10-2022-0189388 (KR), filed on Dec. 29, 2022.
Prior Publication US 2024/0221185 A1, Jul. 4, 2024
Int. Cl. G06T 7/246 (2017.01); G06T 3/4046 (2024.01); H04N 23/60 (2023.01)
CPC G06T 7/248 (2017.01) [G06T 3/4046 (2013.01); H04N 23/60 (2023.01); G06T 2207/20084 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A processor-implemented method with target object tracking, the method comprising:
setting a search area for a target object included in an input image based on a position of a first target box in a template image;
selecting a network path from a plurality of network paths of a neural network model according to a result of a comparison between a resizing ratio and a predetermined threshold value, the resizing ratio corresponding to a ratio of a size of another image that is input to the neural network model to a size of the search area; and
tracking the target object by estimating a position of a second target box corresponding to the target object in the input image according to the selected network path.