# Face Detection Blocks ## Example ![](IMG/F1.png) ## Switch to face recognition mode ![](IMG/F2.png) Enable Face Recognition Mode ## Switch off face recognition mode ![](IMG/F3.png) Disable Face Recognition Mode ## Face detected? ![](IMG/F4.png) Determine if a face is detected ## Number of faces detected ![](IMG/F5.png) Returns the number of faces detected ## Get face position () ![](IMG/F6.png) Get face position (X or Y) ## Get face () ![](IMG/F7.png) Get the position information of the face in the x or y axis. ## Mark Current Face () ![](IMG/F8.png) Mark the current face as a specified name (for subsequent recognition) ## Reset faces ![](IMG/F9.png) Reset (delete) all marked faces ## Marked face detected? ![](IMG/F10.png) Determine whether a marked face has been detected ## Detected face name ![](IMG/F11.png) Returns the name of the detected face