US 12,118,062 B2
Method and apparatus with adaptive object tracking
Seohyung Lee, Seoul (KR); Dongwook Lee, Suwon-si (KR); Changyong Son, Anyang-si (KR); SeungWook Kim, Seoul (KR); and Byung In Yoo, Seoul (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on May 3, 2021, as Appl. No. 17/246,803.
Claims priority of application No. 10-2020-0144491 (KR), filed on Nov. 2, 2020.
Prior Publication US 2022/0138493 A1, May 5, 2022
Int. Cl. G06F 18/00 (2023.01); G06F 18/214 (2023.01); G06T 7/73 (2017.01); G06V 10/25 (2022.01)
CPC G06F 18/214 (2023.01) [G06T 7/75 (2017.01); G06V 10/25 (2022.01); G06T 2207/20084 (2013.01)] 25 Claims
OG exemplary drawing
 
1. A processor-implemented method, the method comprising:
estimating a dynamic characteristic of an object in an input image based on frames of the input image, wherein the dynamic characteristic of the object includes at least one of a change of size, a change of shape, or a change of location of the object;
determining a size of a crop region for a current frame of the input image based on the dynamic characteristic of the object;
generating a cropped image by cropping the current frame based on the size of the crop region; and
generating a result of tracking the object for the current frame using the cropped image.