US 12,067,868 B2
Systems and methods for traffic monitoring
Jun Lin, Hangzhou (CN); Yayun Wang, Hangzhou (CN); and Wenbo Chen, Hangzhou (CN)
Assigned to ZHEJIANG DAHUA TECHNOLOGY CO., LTD., Hangzhou (CN)
Filed by ZHEJIANG DAHUA TECHNOLOGY CO., LTD., Zhejiang (CN)
Filed on Mar. 6, 2022, as Appl. No. 17/653,653.
Application 17/653,653 is a continuation of application No. PCT/CN2020/114667, filed on Sep. 11, 2020.
Claims priority of application No. 201910935048.4 (CN), filed on Sep. 29, 2019; and application No. 201910936659.0 (CN), filed on Sep. 29, 2019.
Prior Publication US 2022/0189297 A1, Jun. 16, 2022
Int. Cl. G08G 1/017 (2006.01); G06T 7/73 (2017.01); G06V 20/54 (2022.01); G06V 20/62 (2022.01); G06V 40/10 (2022.01); G06V 40/16 (2022.01); G08G 1/056 (2006.01)
CPC G08G 1/0175 (2013.01) [G06T 7/73 (2017.01); G06V 20/54 (2022.01); G06V 20/625 (2022.01); G06V 40/103 (2022.01); G06V 40/172 (2022.01); G08G 1/056 (2013.01); G06T 2207/10012 (2013.01); G06T 2207/30201 (2013.01); G06T 2207/30232 (2013.01); G06T 2207/30242 (2013.01); G06T 2207/30268 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system, comprising:
at least one storage device including a set of instructions; and
at least one processor in communication with the at least one storage device, wherein when executing the set of instructions, the at least one processor is configured to cause the system to:
obtain at least one pair of images from at least one pair of capture devices, wherein
each of the at least one pair of capture devices includes a first capture device and a second capture device,
one or more of the at least one pair of images correspond to a respective one of the at least one pair of capture devices, and
each of the at least one pair of images includes a first image captured by a corresponding first capture device and a second image captured by a corresponding second capture device, a first capture angle of the first capture device being different from a second capture angle of the second capture device; and
for each of the at least one pair of images,
determine a first processed image and a second processed image by performing a coordinate transformation on the first image and the second image;
determine first identification information of at least one first object based on the first processed image; and
determine second identification information of at least one second object based on the second processed image;
and
determine at least one information pair by correlating at least a part of the first identification information and at least a part of the second identification information.