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1. 发明申请

WO2012071435A1 RENDERING AND NAVIGATING PHOTOGRAPHIC PANORAMAS WITH DEPTH INFORMATION IN A GEOGRAPHIC INFORMATION SYSTEM 审中-公开
标题翻译：在地理信息系统中渲染和导航具有深度信息的摄影全景
公开(公告)号：WO2012071435A1
公开(公告)日：2012-05-31
申请号：PCT/US2011/061890
申请日：2011-11-22
申请人： GOOGLE INC. , COOMBE, Greg , BARCAY, Daniel , VARADHAN, Gokul , BAILLY, Francois
发明人： COOMBE, Greg , BARCAY, Daniel , VARADHAN, Gokul , BAILLY, Francois
IPC分类号： G06T19/00
CPC分类号： G06T17/00 , G06T17/20 , G06T19/00
摘要： The capability to render and navigate three-dimensional panoramic images in a virtual three-dimensional environment so as to create an immersive three-dimensional experience is provided. Such a capability can present a three-dimensional photographic experience of the real world that is seamlessly integrated with the virtual three-dimensional environment. Depth values associated with the panoramic images may be used to create three-dimensional geometry, which can be rendered as part of the virtual three-dimensional environment. Further, such a capability can enable a user to roam freely through the environment while providing a more natural free-form exploration of the environment than existing systems.
摘要翻译：提供了在虚拟三维环境中渲染和导航三维全景图像以产生沉浸式三维体验的能力。这样的能力可以呈现与虚拟三维环境无缝集成的现实世界的三维摄影体验。与全景图像相关联的深度值可以用于创建三维几何，其可以作为虚拟三维环境的一部分呈现。此外，这样的能力可以使用户能够自由地漫游环境，同时提供比现有系统更自然的自然形式的环境探索。

2. 发明申请

WO2009128899A1 SWOOP NAVIGATION 审中-公开
标题翻译： SWOOP导航
公开(公告)号：WO2009128899A1
公开(公告)日：2009-10-22
申请号：PCT/US2009/002309
申请日：2009-04-14
申请人： GOOGLE INC. , VARADHAN, Gokul , BARCAY, Daniel
发明人： VARADHAN, Gokul , BARCAY, Daniel
IPC分类号： G06T15/20 , G06T15/40 , G06T15/50
CPC分类号： G06T15/20 , G06T17/05 , G06T19/003
摘要： This invention relates to navigating in a three dimensional environment. In an embodiment, a target in the three dimensional environment is selected when a virtual camera is at a first location. A distance between the virtual camera and the target is determined. The distance is reduced, and a tilt is determined as a function of the reduced distance. A second location of the virtual camera is determined according to the tilt, the reduced distance, and the position of the target. Finally, the camera is oriented to face the target, hi an example, the process repeats until the virtual camera is oriented parallel to the ground, and the distance is close to the target. In another example, the position of the target moves.
摘要翻译：本发明涉及在三维环境中导航。在一个实施例中，当虚拟相机位于第一位置时，选择三维环境中的目标。确定虚拟相机与目标之间的距离。距离减小，并且倾斜被确定为减小的距离的函数。虚拟相机的第二位置根据倾斜度，距离减小以及目标位置来确定。最后，相机面向目标。在一个示例中，该过程重复，直到虚拟相机平行于地面定向，并且该距离接近目标。在另一个例子中，目标的位置移动。

3. 发明申请

WO2012071445A3 GUIDED NAVIGATION THROUGH GEO-LOCATED PANORAMAS 审中-公开
公开(公告)号：WO2012071445A3
公开(公告)日：2012-05-31
申请号：PCT/US2011/061906
申请日：2011-11-22
申请人： GOOGLE INC. , BARCAY, Daniel , VARADHAN, Gokul
发明人： BARCAY, Daniel , VARADHAN, Gokul
IPC分类号： G06T19/00
摘要： A capability for guided navigation in an interactive virtual three-dimensional environment is provided. Such a capability may enhance user experience by providing the feeling of free- form navigation to a user. It may be necessary to constrain the user to certain areas of good visual quality, and subtly guide the user towards viewpoints with better rendering results without disrupting the metaphor of freeform navigation. Additionally, such a capability may enable users to "drive" down a street, follow curving roads, and turn around intersections within the interactive virtual three-dimensional environment. Further, this capability may be applicable to image-based rendering techniques in addition to any three-dimensional graphics system that incorporates navigation based on road networks and/or paths.

4. 发明申请

WO2009131634A1 PANNING USING VIRTUAL SURFACES 审中-公开
标题翻译：使用虚拟表面进行投影
公开(公告)号：WO2009131634A1
公开(公告)日：2009-10-29
申请号：PCT/US2009/002311
申请日：2009-04-14
申请人： GOOGLE INC. , VARADHAN, Gokul , BARCAY, Daniel
发明人： VARADHAN, Gokul , BARCAY, Daniel
IPC分类号： G06T15/20 , G06T17/40
CPC分类号： G06T15/20
摘要： The present invention relates to panning a virtual camera in a three dimensional environment. In an embodiment of the present invention, a computer-implemented method pans a virtual camera in a three dimensional environment. In the method embodiment, a first point is determined on a three dimensional model in the three dimensional environment. According to the first point, the three dimensional model, and a position of a virtual camera in the three dimensional environment, a virtual surface is determined. A second point is determined on the virtual surface. Finally, a location of the three dimensional model is changed according to the first point and the second point.
摘要翻译：本发明涉及在三维环境中平移虚拟相机。在本发明的一个实施例中，计算机实现的方法在三维环境中平移虚拟相机。在方法实施例中，在三维环境中的三维模型上确定第一点。根据第一点，三维模型和虚拟相机在三维环境中的位置，确定虚拟表面。在虚拟表面上确定第二点。最后，根据第一点和第二点改变三维模型的位置。

5. 发明申请

WO2010019205A1 TOURING IN A GEOGRAPHIC INFORMATION SYSTEM 审中-公开
标题翻译：在地理信息系统中游览
公开(公告)号：WO2010019205A1
公开(公告)日：2010-02-18
申请号：PCT/US2009/004565
申请日：2009-08-10
申请人： GOOGLE INC. , BARCAY, Daniel , WEISS-MALIK, Michael
发明人： BARCAY, Daniel , WEISS-MALIK, Michael
IPC分类号： G06T17/40
CPC分类号： G06T17/05 , G06T19/003
摘要： The present invention relates to navigating in a geographic information system. In an embodiment, a method tours geographic information in a geographic information system. A set of actions for a tour is received. Each action includes a tour time. A tour time of at least one of the actions is defined by a user. Each action in the set of actions is executed to tour geographic information in the geographic information system.
摘要翻译：本发明涉及在地理信息系统中的导航。在一个实施例中，方法浏览地理信息系统中的地理信息。接收了一组旅行的动作。每个行动都包括旅游时间。至少一个动作的巡视时间由用户定义。执行该组动作中的每个动作来浏览地理信息系统中的地理信息。

6. 发明授权

EP2279497B1 SWOOP NAVIGATION 有权转让
标题翻译：俯冲导航
公开(公告)号：EP2279497B1
公开(公告)日：2016-02-10
申请号：EP09731588.1
申请日：2009-04-14
申请人： Google Inc.
发明人： VARADHAN, Gokul , BARCAY, Daniel
IPC分类号： G06T15/20 , G06T15/40 , G06T15/50
CPC分类号： G06T15/20 , G06T17/05 , G06T19/003
摘要： This invention relates to navigating in a three dimensional environment. In an embodiment, a target in the three dimensional environment is selected when a virtual camera is at a first location. A distance between the virtual camera and the target is determined. The distance is reduced, and a tilt is determined as a function of the reduced distance. A second location of the virtual camera is determined according to the tilt, the reduced distance, and the position of the target. Finally, the camera is oriented to face the target. In an example, the process repeats until the virtual camera is oriented parallel to the ground, and the distance is close to the target. In another example, the position of the target moves.

7. 发明公开

EP2643820A1 RENDERING AND NAVIGATING PHOTOGRAPHIC PANORAMAS WITH DEPTH INFORMATION IN A GEOGRAPHIC INFORMATION SYSTEM 有权转让
标题翻译：达人智慧导航
公开(公告)号：EP2643820A1
公开(公告)日：2013-10-02
申请号：EP11793618.7
申请日：2011-11-22
申请人： Google Inc.
发明人： COOMBE, Greg , BARCAY, Daniel , VARADHAN, Gokul , BAILLY, Francois
IPC分类号： G06T19/00
CPC分类号： G06T17/00 , G06T17/20 , G06T19/00
摘要： The capability to render and navigate three-dimensional panoramic images in a virtual three-dimensional environment so as to create an immersive three-dimensional experience is provided. Such a capability can present a three-dimensional photographic experience of the real world that is seamlessly integrated with the virtual three-dimensional environment. Depth values associated with the panoramic images may be used to create three-dimensional geometry, which can be rendered as part of the virtual three-dimensional environment. Further, such a capability can enable a user to roam freely through the environment while providing a more natural free-form exploration of the environment than existing systems.
摘要翻译：提供了在虚拟三维环境中渲染和导航三维全景图像以便创建沉浸式三维体验的能力。这样的能力可以呈现与虚拟三维环境无缝集成的现实世界的三维摄影体验。与全景图像相关联的深度值可以用于创建三维几何，其可以被渲染为虚拟三维环境的一部分。此外，这样的能力可以使用户能够通过环境自由漫游，同时提供比现有系统更自然的自然形式的环境探索。

8. 发明公开

EP2643822A2 GUIDED NAVIGATION THROUGH GEO-LOCATED PANORAMAS 有权转让
标题翻译： GEFÜHRTENAVIGATION DURCH GEOLOKALISIERTE PANORAMEN
公开(公告)号：EP2643822A2
公开(公告)日：2013-10-02
申请号：EP11799904.5
申请日：2011-11-22
申请人： Google Inc.
发明人： BARCAY, Daniel , VARADHAN, Gokul
IPC分类号： G06T19/00
CPC分类号： G06T19/00 , G06T15/20
摘要： A capability for guided navigation in an interactive virtual three-dimensional environment is provided. Such a capability may enhance user experience by providing the feeling of free- form navigation to a user. It may be necessary to constrain the user to certain areas of good visual quality, and subtly guide the user towards viewpoints with better rendering results without disrupting the metaphor of freeform navigation. Additionally, such a capability may enable users to "drive" down a street, follow curving roads, and turn around intersections within the interactive virtual three-dimensional environment. Further, this capability may be applicable to image-based rendering techniques in addition to any three-dimensional graphics system that incorporates navigation based on road networks and/or paths.
摘要翻译：提供了在交互式虚拟三维环境中引导导航的能力。这样的能力可以通过向用户提供自由形式导航的感觉来增强用户体验。可能有必要将用户限制在某些具有良好视觉质量的区域，并以更好的渲染结果巧妙地引导用户观看视角，而不会中断自由形式导航的隐喻。此外，这样的能力可以使得用户能够“驱动”街道，沿着弯曲的道路，并且在交互式虚拟三维环境内转过路口。此外，除了包含基于道路网络和/或路径的导航的任何三维图形系统之外，该能力可以适用于基于图像的渲染技术。

9. 发明公开

EP2279497A1 SWOOP NAVIGATION 有权转让
标题翻译：一举导航
公开(公告)号：EP2279497A1
公开(公告)日：2011-02-02
申请号：EP09731588.1
申请日：2009-04-14
申请人： Google Inc.
发明人： VARADHAN, Gokul , BARCAY, Daniel
IPC分类号： G06T15/20 , G06T15/40 , G06T15/50
CPC分类号： G06T15/20 , G06T17/05 , G06T19/003
摘要： This invention relates to navigating in a three dimensional environment. In an embodiment, a target in the three dimensional environment is selected when a virtual camera is at a first location. A distance between the virtual camera and the target is determined. The distance is reduced, and a tilt is determined as a function of the reduced distance. A second location of the virtual camera is determined according to the tilt, the reduced distance, and the position of the target. Finally, the camera is oriented to face the target. In an example, the process repeats until the virtual camera is oriented parallel to the ground, and the distance is close to the target. In another example, the position of the target moves.

10. 发明授权

EP2324460B1 TOURING IN A GEOGRAPHIC INFORMATION SYSTEM 失效
标题翻译： TOURING在地理信息系统
公开(公告)号：EP2324460B1
公开(公告)日：2013-06-19
申请号：EP09789098.2
申请日：2009-08-10
申请人： Google Inc.
发明人： BARCAY, Daniel , WEISS-MALIK, Michael
IPC分类号： G06T19/00
CPC分类号： G06T17/05 , G06T19/003
摘要： The present invention relates to navigating in a geographic information system. In an embodiment, a method tours geographic information in a geographic information system. A set of actions for a tour is received. Each action includes a tour time. A tour time of at least one of the actions is defined by a user. Each action in the set of actions is executed to tour geographic information in the geographic information system.

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