The invention discloses a method for realizing result
authentication through image comparison. The method includes the following steps that: S1, the photo of the identity card of a user is acquired; S2,
living body identification is performed on the user; and S3, the archived and registered photo of the identity card is compared with each photo extracted from the
living body identification, whether a person indicated by the identity card and the living user are the same person is judged, if one photo of the living user, which indicates a person different from the person indicated by the identity card, exists, the method returns to the S1, if persons indicated by all the photos are the same person as the person indicated by the identity card, it is confirmed that the person indicated by the identity card and the living user are the same person. According to the method, the accurate input of the identity information of the user can be realized through specific algorithms of optical recognition technologies; existing identity
authentication business is used in combination, so that the content of identity
authentication can be enriched and improved; the
verification of a real person is realized through a
living body detection
system; automatic comparison of the person and the preserved photos of a
population library is realized through person image comparison technologies, and therefore, identification efficiency is improved; and diverse terminals such as operating hall
system terminal systems, PC sides,
mobile phone clients, are adopted.