| 摘要 |
The present invention relates to the field of video monitoring, and discloses a device and method for locking and tracking a human body target. In the present invention, a human detection subunit and a multithreading fusion subunit are introduced into an automatic tracking ball machine, information about a template match is corrected using detection information about the human body target, the likelihood of the template match drifting to the ground or the limbs is avoided, the stability of tracking and the accuracy of tracking and positioning are improved, so that the human body target is kept in the centre of the target at a certain size, obtaining abundant details about the human body target. If there is information about a human body, when a positioning point drifts, correction is performed by means of the information about the human body to prevent the positioning point from drifting onto the background and causing a tracking failure. If there is information about the human body, whether the target is static or in axial motion can be effectively judged, thereby improving the tracking effect in this case. |
