公开(公告)号：US20140331246A1

公开(公告)日：2014-11-06

申请号：US13874544

申请日：2013-05-01

Applicant: Google Inc.

Inventor： Henry Will Schneiderman ,  Michael Andrew Sipe ,  Marco Paglia ,  Mikkel Crone Köser

IPC: H04N21/44 ,  H04N21/482

CPC classification number: H04N21/44008 ,  G06F16/748 ,  H04N21/482

Abstract: A tool is provided that may allow a user to create unique content for a media item such as a movie. A movie may be received. An indication of an object in the movie may be received from an author. Supplemental content for the object in the movie may be received as may be an interactivity data. The interactivity data may specify a manner by which a user may interact with the movie using a device such as a camera and/or a microphone. The movie may be encoded to include the interactivity data and/or supplemental content.

Abstract translation: 提供了一种工具，其可以允许用户为诸如电影的媒体项目创建唯一的内容。 可能会收到电影。 可以从作者接收电影中的对象的指示。 可以接收电影中的对象的补充内容，作为交互性数据。 交互性数据可以指定用户可以使用诸如相机和/或麦克风的设备与电影交互的方式。 电影可以被编码为包括交互性数据和/或补充内容。

公开(公告)号：US20140307929A1

公开(公告)日：2014-10-16

申请号：US14315100

申请日：2014-06-25

Applicant: Google, Inc.

Inventor： Michael Christian Nechyba ,  Henry Will Schneiderman ,  Michael Andrew Sipe

IPC: G06K9/00

CPC classification number: G06K9/00228 ,  G06K9/00221 ,  G06K9/00281 ,  G06K9/00315 ,  G06K9/00906

Abstract: An example method includes receiving a first image and a second image of a face of a user, where one or both images have been granted a match by facial recognition. The method further includes detecting a liveness gesture based on at least one of a yaw angle of the second image relative to the first image and a pitch angle of the second image relative to the first image, where the yaw angle corresponds to a transition along a horizontal axis, and where the pitch angle corresponds to a transition along a vertical axis. The method further includes generating a liveness score based on a yaw angle magnitude and/or a pitch angle magnitude, comparing the liveness score to a threshold value, and determining, based on the comparison, whether to deny authentication to the user with respect to accessing one or more functionalities controlled by the computing device.

Abstract translation: 示例性方法包括接收用户脸部的第一图像和第二图像，其中一个或两个图像已经通过面部识别被授予匹配。 该方法还包括基于第二图像相对于第一图像的偏航角和相对于第一图像的第二图像的俯仰角中的至少一个来检测活动姿势，其中偏航角对应于沿着 水平轴，并且其中俯仰角对应于沿着垂直轴的转变。 该方法还包括基于偏航角幅度和/或俯仰角幅度生成活动分数，将活动分数与阈值进行比较，以及基于比较确定是否拒绝对用户进行访问的认证 由计算设备控制的一个或多个功能。