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公开(公告)号：US20150262428A1
公开(公告)日：2015-09-17
申请号：US14640981
申请日：2015-03-06
Applicant: QUALCOMM Incorporated
Inventor： Markus Tatzgern , Denis Kalkofen , Dieter Schmalstieg , Raphael David Andre Grasset
CPC classification number: G06T19/006 , G06F3/011 , G06F3/017 , G06F3/147 , G06K9/00671 , G06T11/00 , G06T2210/61
Abstract: Methods, systems, computer-readable media, and apparatuses for hierarchical clustering for view management in augmented reality are presented. For example one disclosed method includes the steps of accessing point of interest (POI) metadata for a plurality of points of interest associated with a scene; generating a hierarchical cluster tree for at least a portion of the POIs; establishing a plurality of subdivisions associated with the scene; selecting a plurality of POIs from the hierarchical cluster tree for display based on an augmented reality (AR) viewpoint of the scene, the plurality of subdivisions, and a traversal of at least a portion of the hierarchical cluster tree; and displaying labels comprising POI metadata associated with the selected plurality of POIs, the displaying based on placements determined using image-based saliency.
Abstract translation: 提出了用于增强现实中的视图管理的层次聚类的方法，系统，计算机可读介质和装置。 例如，一种公开的方法包括以下步骤：为与场景相关联的多个感兴趣点访问兴趣点（POI）元数据; 为所述POI的至少一部分生成分层聚簇树; 建立与场景相关联的多个细分; 基于所述场景的增强现实（AR）视点，所述多个子部分以及所述分层聚簇树的至少一部分的遍历来从所述分层聚簇树中选择多个POI以进行显示; 以及显示包括与所选择的多个POI相关联的POI元数据的标签，基于使用基于图像的显着性确定的布局进行显示。
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公开(公告)号：US20150070387A1
公开(公告)日：2015-03-12
申请号：US14250544
申请日：2014-04-11
Applicant: QUALCOMM Incorporated
Inventor： Dieter Schmalstieg , Gerhard Reitmayr , Thanh Quoc Nguyen , Raphael David Andre Grasset , Tobias Martin Langlotz , Hartmut Seichter
IPC: G06T19/00
CPC classification number: G06T19/006 , G06T7/12 , G06T17/00 , G06T2207/10028 , G06T2207/20096 , G06T2207/20101 , H04N13/00
Abstract: Techniques are presented for constructing a digital representation of a physical environment. In some embodiments, a method includes obtaining image data indicative of the physical environment; receiving gesture input data from a user corresponding to at least one location in the physical environment, based on the obtained image data; detecting at least one discontinuity in the physical environment near the at least one location corresponding to the received gesture input data; and generating a digital surface corresponding to a surface in the physical environment, based on the received gesture input data and the at least one discontinuity.
Abstract translation: 提出了构建物理环境的数字表示的技术。 在一些实施例中，一种方法包括获得指示物理环境的图像数据; 基于所获得的图像数据，从与所述物理环境中的至少一个位置对应的用户接收手势输入数据; 检测与所接收的手势输入数据相对应的至少一个位置附近的物理环境中的至少一个不连续性; 以及基于所接收的手势输入数据和所述至少一个不连续性，生成对应于所述物理环境中的表面的数字表面。
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公开(公告)号：US09934611B2
公开(公告)日：2018-04-03
申请号：US14250544
申请日：2014-04-11
Applicant: QUALCOMM Incorporated
Inventor： Dieter Schmalstieg , Gerhard Reitmayr , Thanh Quoc Nguyen , Raphael David Andre Grasset , Tobias Martin Langlotz , Hartmut Seichter
CPC classification number: G06T19/006 , G06T7/12 , G06T17/00 , G06T2207/10028 , G06T2207/20096 , G06T2207/20101 , H04N13/00
Abstract: Techniques are presented for constructing a digital representation of a physical environment. In some embodiments, a method includes obtaining image data indicative of the physical environment; receiving gesture input data from a user corresponding to at least one location in the physical environment, based on the obtained image data; detecting at least one discontinuity in the physical environment near the at least one location corresponding to the received gesture input data; and generating a digital surface corresponding to a surface in the physical environment, based on the received gesture input data and the at least one discontinuity.
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