| 摘要 |
A method of verifying, by a processing system, whether a user of a device corresponds to a previously authenticated user. The processing system has access to a first image and a second image. The first image is an image of an identity document comprising an image of the previously authenticated user. The second image is an image captured by the device. The method comprises: comparing said first image to said second image, whereby to determine whether they are images of the same user; and, in the event that it is determined that the first and second images are images of the same user: designating one of the first and second images as a higher quality image; and, storing said designated image as a validated image of the previously authenticated user. |
