公开(公告)号：US20160378204A1

公开(公告)日：2016-12-29

申请号：US15187218

申请日：2016-06-20

Applicant: GOOGLE INC.

Inventor： Shiqi CHEN ,  Rahul GARG ,  Christian PLAGEMANN ,  Dominik Philemon KAESER ,  Pierre GEORGEL

IPC: G06F3/0346 ,  G01C3/08 ,  G06F3/01 ,  G06F3/03 ,  G06T7/00 ,  G06K9/62

CPC classification number: G06F3/0346 ,  G01C3/08 ,  G02B27/017 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0178 ,  G02B2027/0187 ,  G06F3/011 ,  G06F3/012 ,  G06F3/014 ,  G06F3/0304 ,  G06K9/00335 ,  G06K9/00671 ,  G06K9/6215

Abstract: A system for tracking a first electronic device, such as a handheld electronic device, in a virtual reality environment generated by a second electronic device, such as a head mounted display may include the fusion of data collected by sensors of the electronic device with data collected by sensors of the head mounted display, together with data collected by a front facing camera of the electronic device related to the front face of the head mounted display.

Abstract translation: 用于跟踪由诸如头戴式显示器的第二电子设备产生的虚拟现实环境中的诸如手持电子设备的第一电子设备的系统可以包括将电子设备的传感器收集的数据与收集的数据的融合 通过头戴式显示器的传感器，以及与头戴式显示器的前表面相关的电子设备的前置相机收集的数据。

公开(公告)号：US20170038830A1

公开(公告)日：2017-02-09

申请号：US15228594

申请日：2016-08-04

Applicant: GOOGLE INC.

Inventor： Manuel Christian CLEMENT ,  Alexander James FAABORG ,  Rahul GARG ,  Jonathan TOMPSON ,  Shiqi CHEN

IPC: G06F3/01 ,  G06T19/00

Abstract: In one aspect, a method and system are described for receiving input for a virtual user in a virtual environment. The input may be based on a plurality of movements performed by a user accessing the virtual environment. Based on the plurality of movements, the method and system can include detecting that at least one portion of the virtual user is within a threshold distance of a collision zone, the collision zone being associated with at least one virtual object. The method and system can also include selecting a collision mode for the virtual user based on the at least one portion and the at least one virtual object and dynamically modifying the virtual user based on the selected collision mode.

Abstract translation: 在一个方面，描述了用于在虚拟环境中接收虚拟用户的输入的方法和系统。 输入可以基于由访问虚拟环境的用户执行的多个移动。 基于多个移动，所述方法和系统可以包括检测虚拟用户的至少一部分在冲突区域的阈值距离之内，所述冲突区域与至少一个虚拟对象相关联。 所述方法和系统还可以包括基于所述至少一个部分和所述至少一个虚拟对象为所述虚拟用户选择冲突模式，并且基于所选择的冲突模式动态地修改所述虚拟用户。

公开(公告)号：US20140177969A1

公开(公告)日：2014-06-26

申请号：US14189686

申请日：2014-02-25

Applicant: Google Inc.

Inventor： Steven Maxwell SEITZ ,  Rahul GARG ,  Irena KEMELMAHER

IPC: G06K9/00

CPC classification number: G06K9/00308 ,  G06K9/32 ,  G06T7/33 ,  G06T2207/20221 ,  G06T2207/30201

Abstract: Systems, methods and articles of manufacture for generating sequences of face and expression aligned images are presented. An embodiment includes determining a plurality of candidate images, computing a similarity distance between an input image and each of the candidate images based on facial features in the input image and the candidate images, comparing the computed similarity distances, selecting a candidate image based on the comparing, and adding the selected candidate image to an image sequence for real-time display. Embodiments select images from the image sequence as they are being added to the image sequence and scale, rotate and translate each image so that a face appearing in a selected image is aligned with a face appearing in a subsequently selected image from the image sequence. In this way, embodiments are able to render arbitrarily large image collections efficiently and in real time to display a face and expression aligned movie.

Abstract translation: 提出了用于生成面部和表情对齐图像序列的系统，方法和制品。 实施例包括确定多个候选图像，基于输入图像和候选图像中的面部特征，计算输入图像和每个候选图像之间的相似距离，比较计算出的相似度距离，基于 比较并将所选择的候选图像添加到用于实时显示的图像序列。 实施例从图像序列中选择图像，因为它们被添加到图像序列中并且缩放，旋转和平移每个图像，使得出现在所选择的图像中的面与来自图像序列的随后选择的图像中出现的面对齐。 以这种方式，实施例能够有效地和实时地呈现任意大的图像集合，以显示面部和表情对齐的电影。