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1. 发明授权

US09424676B2 Transitioning between top-down maps and local navigation of reconstructed 3-D scenes 有权
标题翻译：在自上而下的地图和重建的三维场景的本地导航之间进行转换
公开(公告)号：US09424676B2
公开(公告)日：2016-08-23
申请号：US14102127
申请日：2013-12-10
申请人： Microsoft Technology Licensing, LLC
发明人： Billy Chen , Eyal Ofek , David Maxwell Gedye , Jonathan Robert Dughi , Mark Ruane Dawson , Joshua Podolak
IPC分类号： G06T13/20 , G06T7/00
CPC分类号： G06T13/20 , G06T7/97 , G06T17/05 , G06T19/003
摘要： Technologies are described herein for transitioning between a top-down map display of a reconstructed structure within a 3-D scene and an associated local-navigation display. An application transitions between the top-down map display and the local-navigation display by animating a view in a display window over a period of time while interpolating camera parameters from values representing a starting camera view to values representing an ending camera view. In one embodiment, the starting camera view is the top-down map display view and the ending camera view is the camera view associated with a target photograph. In another embodiment, the starting camera view is the camera view associated with a currently-viewed photograph in the local-navigation display and the ending camera view is the top-down map display.
摘要翻译：本文描述了用于在3-D场景内的重建结构的自顶向下地图显示与相关联的本地导航显示之间的转换的技术。通过在一段时间内通过在显示窗口中的视图进行动画化处理，在将相机参数从表示起始相机视图的值插入到表示结束照相机视图的值的同时，应用程序在自顶向下的地图显示和本地导航显示之间进行转换。在一个实施例中，起始相机视图是自顶向下的地图显示视图，并且结束相机视图是与目标照片相关联的相机视图。在另一个实施例中，起始相机视图是与本地导航显示器中的当前观看的照片相关联的相机视图，并且结束照相机视图是自顶向下的地图显示。

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