Target tracking method, device and electronic equipment

Abstract

The present application discloses a target tracking method, device and electronic device. The method of the present application includes: obtaining a current frame roadside image captured by a camera and detection information corresponding to the current frame roadside image, the detection information including an area of ​​interest and a target within the area of ​​interest; obtaining the target projection point of the target in the world coordinate system according to the calibration parameters of the camera; obtaining the reference tracking position of the target projection point in the current frame through a Kalman filter, and obtaining the back-projected pixel point of the reference tracking position in the current frame roadside image according to the calibration parameters; filtering and controlling the reference tracking position of the target projection point in the current frame according to the positional relationship between the back-projected pixel point and the area of ​​interest, and obtaining the final tracking position of the target projection point in the current frame according to the filtering control result. The technical solution of the present application can improve the overall tracking accuracy of the target.

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