公开(公告)号：US20150023569A1

公开(公告)日：2015-01-22

申请号：US14045459

申请日：2013-10-03

Applicant: Quanta Computer Inc.

Inventor： Po-Chi HUANG ,  Chih-Chi CHENG

IPC: G06K9/00

CPC classification number: G06K9/00315

Abstract: A portable electronic apparatus and an interactive human face login method are disclosed. The portable electronic apparatus comprises a face database, a user interface, an image capturing device, and a recognition circuit. The face database stores a plurality of facial expression feature information. The user interface randomly generates a plurality of facial expression indications used for guiding a user to sequentially show a plurality of facial expressions. The image capturing device captures the facial expressions to output a plurality of facial expression images. The recognition circuit receives a login request and determines whether the facial expressions are consistent with the facial expression indications according to the facial expression feature information and the facial expression images. The login request is allowed if the facial expressions are consistent with the facial expression indications.

Abstract translation: 公开了便携式电子设备和交互式人脸登录方法。 便携式电子设备包括面部数据库，用户接口，图像捕获设备和识别电路。 面部数据库存储多个面部表情特征信息。 用户接口随机地生成用于引导用户顺序显示多个面部表情的多个面部表情指示。 图像捕获装置捕获面部表情以输出多个面部表情图像。 识别电路接收登录请求，并根据面部表情特征信息和面部表情图像确定面部表情是否与面部表情指示一致。 如果面部表情与面部表情指示一致，则允许登录请求。