US 11,995,863 B2
Method for counting regional population, computer device and computer readable storage medium
Yu Gu, Beijing (CN); and Jinglin Yang, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/416,590
Filed by BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Sep. 29, 2020, PCT No. PCT/CN2020/118864
§ 371(c)(1), (2) Date Jun. 21, 2021,
PCT Pub. No. WO2022/067514, PCT Pub. Date Apr. 7, 2022.
Prior Publication US 2022/0335644 A1, Oct. 20, 2022
Int. Cl. G06T 7/80 (2017.01); G06T 7/73 (2017.01); G06V 10/22 (2022.01)
CPC G06T 7/73 (2017.01) [G06T 7/80 (2017.01); G06V 10/22 (2022.01); G06T 2207/30196 (2013.01); G06T 2207/30242 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method for counting regional population, comprising:
acquiring an image to be analyzed in a target region, wherein the target region comprises at least one sub-region, and the image to be analyzed comprises at least one sub-image corresponding to the at least one sub-region one by one;
detecting a position of each first human body part in the image to be analyzed;
determining, according to the position of each first human body part in the image to be analyzed and a first transformation relation, a physical position of each first human body part in the target region, wherein the first transformation relation is a transformation relation between a physical position of the first human body part in the target region and a position thereof in the image to be analyzed; and
determining the population in each sub-region according to a relative positional relation between the position of the first human body part in the image to be analyzed and the sub-image, as well as a relative positional relation between the physical position of the first human body part and the sub-region.