Face living body recognition method and device

The invention discloses a face living body recognition method, a face feature database is established in advance, the face feature database comprises face features of all registered users. The method comprises the following steps: when a face recognition request of a to-be-recognized user is received, obtaining a static image of the face of the to-be-recognized user; verifying the static image and the face feature database; under the condition that a verification passing instruction is received, issuing a living body action execution instruction; receiving a feedback action of the to-be-identified user according to the living body action execution instruction, and verifying the feedback action; and under the condition that the verification is passed, judging that the to-be-identified user passes the identification. According to the recognition method, the to-be-recognized user needs to complete the action according to the living body action execution instruction under the condition that the static image passe