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Face tracking method and device

A face tracking and face frame technology, applied in the field of face recognition, can solve the problems affecting the speed of the algorithm, the difficulty of the speed and accuracy of the algorithm, and time-consuming, so as to improve the speed of face detection, realize real-time tracking, and reduce the time difference. Effect

Active Publication Date: 2021-06-08
BEIJING KUANGSHI TECH CO LTD
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, with the existing face tracking methods, real-time face tracking and display largely depend on the face recognition algorithm, and it is difficult for the algorithm to achieve a high level of speed and accuracy at the same time, especially when the algorithm has high precision, using The algorithm will be time-consuming, thus affecting the speed of the algorithm
In this case, there will be a delay in marking the face frame, which will not keep up with the moving speed of the face, so that the real-time tracking of the face cannot be realized

Method used

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  • Face tracking method and device

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them.

[0031] The face tracking method and device provided by the embodiments of the present invention can be applied to scenes that require dynamic monitoring and tracking, such as the scene of tracking criminals, such as in the field of security.

[0032] The application scenarios of the embodiments of the present invention include at least an electronic device capable of realizing the face tracking function, and the electronic device may be an intelligent terminal such as a smart phone, a tablet computer, or a computer, or may be a device such as a remote server.

[0033] figure 1 Shown is a schematic structural diagram of an exemplary electronic device 100 ...

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Abstract

Embodiments of the present invention provide a face tracking method and device. The face tracking method includes: acquiring video data; displaying a video image corresponding to the acquired current frame video data; simultaneously buffering the current frame video data and ensuring The said current frame video data of buffering is the unique frame video data of buffering; Call the unique frame video data of buffering and carry out face detection; In the currently displayed video image corresponding to a frame of video data, real-time display according to detection The face frame obtained from the received face data. According to the human face tracking method of the embodiment of the present invention, real-time tracking of human faces can be realized.

Description

technical field [0001] The present invention relates to the technical field of face recognition, in particular to a face tracking method and device. Background technique [0002] With the improvement of face recognition technology, the application of corresponding face tracking technology is becoming more and more extensive. [0003] When applying face tracking technology, usually when a face appears in a video image, the face is detected and a face frame is marked on the face to clearly track the object. [0004] However, with the existing face tracking methods, real-time face tracking and display largely depend on the face recognition algorithm, and it is difficult for the algorithm to achieve a high level of speed and accuracy at the same time, especially when the algorithm has high precision, using This algorithm can be time-consuming, thus affecting the speed of the algorithm. In this case, there will be a delay in marking the face frame, which will not keep up with t...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/246G06K9/00
CPCG06T7/246G06T2207/10016G06T2207/30201G06V40/161G06V40/172G06V10/94
Inventor 卢龙飞王宁
Owner BEIJING KUANGSHI TECH CO LTD