公开(公告)号：US20140002240A1

公开(公告)日：2014-01-02

申请号：US13797902

申请日：2013-03-12

Applicant: APPLE INC.

Inventor： Craig A. Marciniak

IPC: G06F21/32

CPC classification number: G06F21/32 ,  G06K9/00885 ,  G06K2209/27

Abstract: Embodiments may take the form of devices and methods to help expedite matching biometric data in a validation process. One embodiment, for example, may take the form of a method for biometric validation including receiving a biometric input and retrieving metadata data of a most recently matched template. The method also includes evaluating the metadata and selecting one or more nodes from the most recently matched template for comparison. Additionally, the method includes comparing the selected one or more nodes with the received biometric input and determining if the selected one or more nodes match with the received biometric input. Also, the method includes validating the received biometric input if the selected one or more nodes match with the received biometric input.

Abstract translation: 实施例可以采取设备和方法的形式来帮助加速验证过程中的生物特征数据的匹配。 例如，一个实施例可以采取用于生物测定验证的方法的形式，包括接收生物测定输入并检索最近匹配的模板的元数据数据。 该方法还包括评估元数据并从最近匹配的模板中选择一个或多个节点进行比较。 此外，该方法包括将所选择的一个或多个节点与所接收的生物统计学输入进行比较，并确定所选择的一个或多个节点是否与接收到的生物统计学输入匹配。 此外，如果所选择的一个或多个节点与接收的生物测定输入匹配，则该方法包括验证所接收的生物测定输入。

公开(公告)号：US20130308838A1

公开(公告)日：2013-11-21

申请号：US13797970

申请日：2013-03-12

Applicant: APPLE INC.

Inventor： Wayne C. Westerman ,  Byron B. Han ,  Craig A. Marciniak

IPC: G06K9/00

CPC classification number: G06K9/00013 ,  G06F3/041 ,  G06F21/32 ,  G06F21/602 ,  G06K9/00006 ,  G06K9/00067 ,  G06K9/0008

Abstract: A scannable object is sensed and scanned. A map is constructed based on the scan results. The map is compared to one or more stored templates. Results of the comparison are provided. In some implementations, a secured processor may construct the map and may provide reduced resolution (and/or other versions that contain less information) versions of the map and/or the stored templates to one or more other processors. The one or more other processors may determine a match-set based on matching between the reduced resolution map and stored templates. The secured processor may then identify whether or not a match exists between the map and any stored template based on the match-set.

Abstract translation: 可扫描对象被感测和扫描。 基于扫描结果构建地图。 将地图与一个或多个存储的模板进行比较。 提供比较结果。 在一些实施方式中，安全处理器可以构建地图，并且可以将地图和/或存储的模板的降低分辨率（和/或包含较少信息的版本）版本提供给一个或多个其他处理器。 一个或多个其他处理器可以基于缩小分辨率图和存储的模板之间的匹配来确定匹配集。 然后，安全处理器可以基于匹配集来识别地图和任何存储的模板之间是否存在匹配。