US 12,445,710 B2
Shooting method and camera based on multi-camera linkage
Youle Hu, Shenzhen (CN); Chuan Chen, Shenzhen (CN); Rui Zhang, Shenzhen (CN); and Yucheng Ren, Shenzhen (CN)
Assigned to NETVUE TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by NETVUE TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed on Sep. 27, 2024, as Appl. No. 18/900,419.
Claims priority of application No. 202410222831.7 (CN), filed on Feb. 28, 2024.
Prior Publication US 2025/0274649 A1, Aug. 28, 2025
Int. Cl. H04N 23/611 (2023.01); G06T 7/20 (2017.01); H04N 23/69 (2023.01); H04N 23/695 (2023.01)
CPC H04N 23/611 (2023.01) [G06T 7/20 (2013.01); H04N 23/69 (2023.01); H04N 23/695 (2023.01)] 4 Claims
OG exemplary drawing
 
1. A shooting method based on multi-camera linkage, wherein the method comprises:
acquiring a first camera position image through a first camera position, tracking and acquiring a position of a shooting target in the first camera position image in real time;
based on the position of the shooting target, a close-up shooting composition of the shooting target is analyzed and calculated through image processing technology to obtain close-up shooting image coordinates of a second camera position, wherein:
the close-up shooting composition of the shooting target is analyzed and calculated, comprising:
determining the proportion of the shooting target in the close-up shooting composition of the shooting target, if the proportion of the shooting target is within a first preset threshold range, setting the close-up shooting image coordinates of the second camera position based on a range of the close-up shooting composition of the shooting target;
if the proportion of the shooting target is not within the first preset threshold range, determine whether the proportion of the shooting target is within a second preset threshold range, and if the proportion of the shooting target is within the second preset threshold range, set the coordinates of the close-up shooting image of the second camera position based on the range of the close-up shooting composition of the shooting target;
based on the close-up shooting image coordinates, the second camera position carries out real-time tracking and shooting of the shooting target, and obtains a close-up shooting image of the shooting target.