公开(公告)号：US09589385B1

公开(公告)日：2017-03-07

申请号：US14738093

申请日：2015-06-12

Applicant: Google Inc.

Inventor： Wentao Zheng ,  Kenneth James Turner

IPC: G06T19/00 ,  G06T15/00 ,  G06T15/20

CPC classification number: G06T15/00 ,  G06T15/205 ,  G06T19/006

Abstract: A computer-implemented method, system and computer-readable storage device provide functionality for managing location information for planar regions in two-dimensional views of a three-dimensional environment. A request is received for a first two-dimensional view of a three-dimensional environment that identifies a first planar region associated with content within the three-dimensional environment. The first two-dimensional view is rendered and displayed. A request is received for a second two-dimensional view from a second location. A distance and direction between the location of the first planar region and the location for the second view are determined and used to establish a second location of the planar region in the second two-dimensional view, and then use this information to help render and display the second two-dimensional view.

Abstract translation: 计算机实现的方法，系统和计算机可读存储设备提供用于管理三维环境的二维视图中的平面区域的位置信息的功能。 接收到用于标识与三维环境内的内容相关联的第一平面区域的三维环境的第一二维视图的请求。 第一个二维视图被渲染和显示。 从第二位置接收到用于第二二维视图的请求。 确定第一平面区域的位置和第二视图的位置之间的距离和方向，并且用于在第二二维视图中建立平面区域的第二位置，然后使用该信息来帮助渲染和显示 第二个二维视图。

公开(公告)号：US09262868B2

公开(公告)日：2016-02-16

申请号：US13623035

申请日：2012-09-19

Applicant: GOOGLE INC.

Inventor： Kenneth James Turner

IPC: G06F3/0481 ,  G06T19/20 ,  G06T17/05

CPC classification number: G06T19/20 ,  G06F3/04815 ,  G06T15/20 ,  G06T17/05

Abstract: A computer-implemented method for rendering mapping data is provided. The method includes obtaining mapping data for displaying a map image, wherein the mapping data comprises data of an image corresponding to a view plane, the view plane comprising an imaginary plane formed perpendicular to a direction of a viewer's line of sight. The method also includes projecting the obtained mapping data onto a reference view plane, identifying a user-selected view plane in which to display the map image, transforming the projected mapping data to correspond to the identified user-selected view plane, and generating the map image based on the transformed mapping data. Systems and machine-readable media are also provided.

Abstract translation: 提供了一种用于渲染映射数据的计算机实现方法。 所述方法包括获得用于显示地图图像的映射数据，其中所述映射数据包括与视平面相对应的图像的数据，所述视平面包括垂直于观察者的视线方向形成的假想平面。 该方法还包括将获得的映射数据投影到参考视图平面上，识别在其中显示地图图像的用户选择的视图平面，将投影的映射数据变换为对应于所识别的用户选择的视图平面，以及生成地图 基于变换的映射数据的图像。 还提供系统和机器可读介质。