Face tracking method

The invention discloses a face tracking method, and relates to the technical field of face tracking. The face tracking method includes the steps: inputting the preset face characteristic information into a tracking carrier, utilizing the tracking carrier to perform patrol, acquiring a plurality of environment face characteristic information, comparing the preset face characteristic information with the plurality of environment face characteristic information one by one, and when the environment face characteristic information matches the preset face characteristic information, locking a targetfigure having the environment face characteristic information matching the preset face characteristic information. Compared with the prior art, as the face tracking method utilizes the step of comparing the preset face characteristic information with the plurality of environment face characteristic information one by one, the face tracking method can quickly search the target figure and lock theposition of the target fig