Face swiping payment method and device, equipment and storage medium

Abstract

The invention discloses a face swiping payment method and device, equipment and a storage medium, and belongs to the technical field of computers. The method is applied to the self-service payment terminal, and comprises the steps of obtaining a first target face image collected by an image collection device; obtaining a classification result of the first target face image based on the face feature information of the first target face image; in response to the fact that the classification result of the first target face image does not meet the requirement, determining a target focal length according to the classification result of the first target face image; acquiring a second target face image acquired by the image acquisition device under the target focal length; and in response to thatthe classification result of the second target face image meets the requirement, performing face swiping payment based on the second target face image. When the face area contained in the face imagedoes not meet the requirement, the shooting range is increased by adjusting the focal length of the image acquisition device, so that the complete face image of a face-swiping object with too high ortoo short height can be acquired, and the success rate of face-swiping payment is improved.

Description

technical field [0001] The embodiment of the present application relates to the field of computer technology, and in particular to a method, device, device and storage medium for facial recognition payment. Background technique [0002] With the development of technology, payment methods are becoming more and more diversified. From the initial cash payment, to credit card payment, to mobile payment, to the current self-service payment terminal, the payment method is more and more convenient and fast. Self-service payment terminal refers to a fixed electronic device that realizes self-service shopping. It is generally installed in supermarkets, stores and other places, allowing users to scan products and checkout and pay in a self-service way. During the face-swiping payment process of the self-service payment terminal, the image acquisition device collects the face image of the user entering the image acquisition area, and then performs face-swiping payment based on the face...

Images