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    DISPLAYING OBJECTS BASED ON A PLURALITY OF MODELS
    1.
    发明申请
    DISPLAYING OBJECTS BASED ON A PLURALITY OF MODELS 审中-公开

    公开(公告)号：US20180046647A1

    公开(公告)日：2018-02-15

    申请号：US15692548

    申请日：2017-08-31

    Applicant: Google Inc.

    Inventor： Janne Matias Kontkanen

    IPC: G06F17/30 ,  G06K9/00

    Abstract: A system and method is provided for displaying surfaces of an object from a vantage point different from the vantage point from which imagery of the object was captured. In some aspects, imagery may be generated for display by combining visual characteristics from multiple source images and applying greater weight to the visual characteristics of some of the source images relative to the other source images. The weight may be based on the orientation of the surface relative to the location from which the image was captured and the location from which the object will be displayed.

    Level of detail blurring and 3D model data selection
    2.
    发明授权
    Level of detail blurring and 3D model data selection 有权
    细节水平模糊和3D模型数据选择

    公开(公告)号：US09058684B1

    公开(公告)日：2015-06-16

    申请号：US14296680

    申请日：2014-06-05

    Applicant: Google Inc.

    Inventor： Janne Matias Kontkanen

    IPC: G06T15/00

    CPC classification number: G06T15/00 ,  G06T15/20 ,  G06T17/05 ,  G06T2210/36

    Abstract: A set of nodes for rendering a 3D model using a set of camera parameters based on at least a threshold error value may be selected. Each node corresponds to a bundle of data for rendering a geographic area at a particular resolution and the camera parameters including a point of view for rendering the 3D model. For a given node of the set of nodes, a smallest circle of confusion within a bounding box of the geographic area of the given node may be determined using the set of camera parameters closest to a particular parameter of the set of camera parameters. A diameter of the smallest circle of confusion is compared to the threshold error value. Based on this comparison, the threshold error value is adjusted. The adjusted threshold error value is used to select a new node to replace the given node in the set of nodes.

    Abstract translation: 可以选择用于基于至少阈值误差值使用一组相机参数呈现3D模型的一组节点。 每个节点对应于用于渲染特定分辨率的地理区域的数据束，并且相机参数包括用于渲染3D模型的观察点。 对于该组节点的给定节点，可以使用最靠近该组相机参数的特定参数的一组相机参数来确定给定节点的地理区域的边界框内的最小的混淆圈。 将最小的混淆圈的直径与阈值误差值进行比较。 基于该比较，调整阈值误差值。 调整后的阈值误差值用于选择一个新节点来替换节点集中的给定节点。

    Blurring while loading map data
    4.
    发明授权
    Blurring while loading map data 有权
    加载地图数据时模糊

    公开(公告)号：US08982120B1

    公开(公告)日：2015-03-17

    申请号：US14132680

    申请日：2013-12-18

    Applicant: Google Inc.

    Inventor： Janne Matias Kontkanen ,  Evan Hardesty Parker ,  Jonah Jones

    IPC: G06T17/00 ,  G06T17/20 ,  G06T19/20

    CPC classification number: G06T19/00 ,  G06T15/04 ,  G06T2210/08 ,  G06T2210/36

    Abstract: Aspects of the disclosure relate to rendering three-dimensional (3D) models to increase visual palatability. One or more computing devices may render an image of a 3D model. This rendering may actually occur in one or more stages. At an interim stage, the one or more computing devices determine an error value for a rendering of a partially-loaded version of the image. The error value is compared to a threshold. Based on the comparison, the one or more computing device generates an at least partially blurred rendering based at least in part on the rendering of the partially-loaded version of the image. The one or more computing devices provide the at least partially blurred rendering and subsequently provide for display a completely loaded version of the image.

    Abstract translation: 本公开的方面涉及渲染三维（3D）模型以增加视觉适口性。 一个或多个计算设备可以呈现3D模型的图像。 这种渲染实际上可能发生在一个或多个阶段。 在临时阶段，一个或多个计算装置确定用于渲染图像的部分加载版本的错误值。 将错误值与阈值进行比较。 基于该比较，一个或多个计算设备至少部分地基于图像的部分加载版本的呈现来生成至少部分模糊的渲染。 一个或多个计算设备提供至少部分模糊的渲染，并且随后提供用于显示图像的完全加载的版本。

    Level of detail blurring and 3D model data selection
    6.
    发明授权
    Level of detail blurring and 3D model data selection 有权
    细节水平模糊和3D模型数据选择

    公开(公告)号：US08791947B1

    公开(公告)日：2014-07-29

    申请号：US14132683

    申请日：2013-12-18

    Applicant: Google Inc.

    Inventor： Janne Matias Kontkanen

    IPC: G06T17/00

    CPC classification number: G06T15/00 ,  G06T15/20 ,  G06T17/05 ,  G06T2210/36

    Abstract: A set of nodes for rendering a 3D model using a set of camera parameters based on at least a threshold error value may be selected. Each node corresponds to a bundle of data for rendering a geographic area at a particular resolution and the camera parameters including a point of view for rendering the 3D model. For a given node of the set of nodes, a smallest circle of confusion within a bounding box of the geographic area of the given node may be determined using the set of camera parameters closest to a particular parameter of the set of camera parameters. A diameter of the smallest circle of confusion is compared to the threshold error value. Based on this comparison, the threshold error value is adjusted. The adjusted threshold error value is used to select a new node to replace the given node in the set of nodes.

    Abstract translation: 可以选择用于基于至少阈值误差值使用一组相机参数呈现3D模型的一组节点。 每个节点对应于用于渲染特定分辨率的地理区域的数据束，并且相机参数包括用于渲染3D模型的观察点。 对于该组节点的给定节点，可以使用最靠近该组相机参数的特定参数的一组相机参数来确定给定节点的地理区域的边界框内的最小的混淆圈。 将最小的混淆圈的直径与阈值误差值进行比较。 基于该比较，调整阈值误差值。 调整后的阈值误差值用于选择一个新节点来替换节点集中的给定节点。

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