US 11,669,565 B2
Method and apparatus for tracking object
Kwangjin Yoon, Daejeon (KR)
Assigned to SI Analytics Co., Ltd., Daejeon (KR)
Filed by SI Analytics Co., Ltd., Daejeon (KR)
Filed on Feb. 15, 2022, as Appl. No. 17/672,338.
Claims priority of application No. 10-2021-0023316 (KR), filed on Feb. 22, 2021.
Prior Publication US 2022/0269718 A1, Aug. 25, 2022
Int. Cl. G06F 16/00 (2019.01); G06F 16/532 (2019.01); G06F 16/583 (2019.01); G06F 16/56 (2019.01)
CPC G06F 16/532 (2019.01) [G06F 16/56 (2019.01); G06F 16/5854 (2019.01)] 16 Claims
OG exemplary drawing
 
1. A method for tracking an object, which is performed by a computing device including at least one processor, the method comprising:
obtaining a query set including one or more query samples from a first frame included in an image sequence including two or more image frames;
obtaining a detection set including one or more detection samples from a second frame included in the image sequence; and
determining a label corresponding to each query sample included in the query set, based on a feature vector for a detection sample of the one or more detection samples mapped to a latent space by considering a relationship between the detection samples included in the detection set, wherein the label comprises a vector;
wherein the determining of the label includes,
calculating a correlation between a query feature vector for the query sample and a detection feature vector for the detection sample, and
determining the label based on the calculated correlation.