Zhejiang Dahua Technology Co., Ltd.

Jichao Geng

Wei Lu

Qiankun Li

Shizhu Pan

Xiaohui Sun

Haijiang Pan

Jinting Wang

A system and method for determining a dimension of a target. The method includes: determining a camera parameter, the camera parameter including at least one of a focal length, a yaw angle, a roll angle, a pitch angle, or a height of one or more cameras; acquiring a first image and a second image of an target captured by the one or more cameras; generating a first corrected image and a second corrected image by correcting the first image and the second image; determining a parallax between a pixel in the first corrected image and a corresponding pixel in the second corrected image; determining an outline of the target; and determining a dimension of the target based at least in part on the camera parameter, the parallax, and the outline of the target.

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Zhejiang, China

Jichao Geng