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公开(公告)号：US20150062120A1
公开(公告)日：2015-03-05
申请号：US14472278
申请日：2014-08-28
Applicant: QUALCOMM Incorporated
Inventor： Irene Reisner-Kollmann , Istvan Siklossy , Qi Pan , Michael Gervautz , Andrew Gee
CPC classification number: G06T19/006 , G06T17/00
Abstract: Systems, methods, and devices are described for constructing a digital representation of a physical scene by obtaining information about the physical scene. Based on the information, an initial portion of a planar surface within the physical scene may be identified. In one aspect of the disclosure, constructing a digital representation of a physical scene may include obtaining information about the physical scene, identifying a planar surface within the physical scene, selecting a physical object within the physical scene, placed above the planar surface, detecting properties associated with the physical object, generating a three-dimensional (3D) reconstructed object using the properties associated with the physical object, and representing the planar surface as an augmented reality (AR) plane in an augmented reality environment, wherein the AR plane in the AR environment is capable of supporting 3D reconstructed objects on top of it.
Abstract translation: 描述了通过获取关于物理场景的信息来构建物理场景的数字表示的系统，方法和设备。 基于该信息，可以识别物理场景内的平面的初始部分。 在本公开的一个方面，构建物理场景的数字表示可以包括获得关于物理场景的信息，识别物理场景内的平面表面，选择物理场景内物理物体，放置在平面上方，检测属性 与所述物理对象相关联，使用与所述物理对象相关联的属性生成三维（3D）重建对象，并且在增强现实环境中将所述平面表示为增强现实（AR）平面，其中所述AR平面 AR环境能够支持其上的3D重建对象。
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公开(公告)号：US09996974B2
公开(公告)日：2018-06-12
申请号：US14472278
申请日：2014-08-28
Applicant: QUALCOMM Incorporated
Inventor： Irene Reisner-Kollmann , Istvan Siklossy , Qi Pan , Michael Gervautz , Andrew Gee
CPC classification number: G06T19/006 , G06T17/00
Abstract: Systems, methods, and devices are described for constructing a digital representation of a physical scene by obtaining information about the physical scene. Based on the information, an initial portion of a planar surface within the physical scene may be identified. In one aspect of the disclosure, constructing a digital representation of a physical scene may include obtaining information about the physical scene, identifying a planar surface within the physical scene, selecting a physical object within the physical scene, placed above the planar surface, detecting properties associated with the physical object, generating a three-dimensional (3D) reconstructed object using the properties associated with the physical object, and representing the planar surface as an augmented reality (AR) plane in an augmented reality environment, wherein the AR plane in the AR environment is capable of supporting 3D reconstructed objects on top of it.
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Patent Agency Ranking
公开(公告)号：US09998655B2
公开(公告)日：2018-06-12
申请号：US14678654
申请日：2015-04-03
Applicant: QUALCOMM Incorporated
Inventor： Johannes Scharl , Irene Reisner-Kollmann , Zsolt Szalavari
CPC classification number: H04N5/23222 , G01B11/24 , H04N5/23293
Abstract: Disclosed is a method and apparatus for providing visual guidance to a user capturing images of a three-dimensional object. In one embodiment, the operations implemented may include: generating a virtual registered sphere comprising a plurality of contiguous patches, wherein each of the plurality of patches corresponds to a continuous range of image capture angles; rendering at least a portion of the virtual registered sphere in an image capture camera view; determining whether images of the three-dimensional object have been captured to a predetermined satisfactory degree from a particular range of image capture angles associated with a particular patch; and assigning a color to the particular patch based at least in part on the determination of whether images of the three-dimensional object have been captured to the predetermined satisfactory degree from the particular range of image capture angles associated with the particular patch.
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公开(公告)号：US09607437B2
公开(公告)日：2017-03-28
申请号：US14317018
申请日：2014-06-27
Applicant: QUALCOMM Incorporated
Inventor： Irene Reisner-Kollmann , Istvan Siklossy , Johannes Scharl , Roy Lawrence Ashok Inigo , Umberto Laurent Cannarsa
CPC classification number: G06T19/006 , G06T19/20 , G06T2219/2012
Abstract: Techniques described herein provide a method for defining virtual content for real objects that are unknown or unidentified at the time of the development of the application for an augmented reality (AR) environment. For example, at the time of development of an AR application, the application developer may not know the context that the mobile device may operate in and consequently the types or classes of real object and the number of real objects that the AR application may encounter. In one embodiment, the mobile device may detect unknown objects from a physical scene. The mobile device may then associate an object template with the unknown object based on the physical attributes, such as height, shape, size, etc., associated with the unknown object. The mobile device may render a display object at the pose of the unknown object using at least one display property of the object template.
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公开(公告)号：US09595125B2
公开(公告)日：2017-03-14
申请号：US14472288
申请日：2014-08-28
Applicant: QUALCOMM Incorporated
Inventor： Qi Pan , Istvan Siklossy , Irene Reisner-Kollmann , Michael Gervautz , Per Orum Nielsen , Roy Lawrence Ashok Inigo
CPC classification number: G06T11/60 , G06T7/70 , G06T19/006
Abstract: Techniques are presented for expanding a digital representation of a physical plane from a physical scene. In some aspects, a method may include determining an orientation and an initial portion of a physical plane in the scene, and subdividing a rectified image for the scene into a plurality of grid cells. For the grid cells, an image signature may be generated. A grid cell contiguous to the obtained initial portion of the plane is determined to include part of the plane. An iterative process may be performed for each neighboring grid cell from the grid cell contiguous to at least part of the obtained initial portion, determining whether the neighboring grid cell is to be included as part of the plane if the image signature of said neighboring grid cell is similar to the image signature of a grid cell already determined to be included as part of the plane.
Abstract translation: 演示技术用于从物理场景扩展物理平面的数字表示。 在一些方面，方法可以包括确定场景中的物理平面的取向和初始部分，以及将场景的经整形图像细分为多个网格单元。 对于网格单元，可以生成图像签名。 与所获得的平面的初始部分相邻的网格单元被确定为包括该平面的一部分。 可以从与所获得的初始部分的至少一部分相邻的网格单元对每个相邻网格单元执行迭代处理，如果所述相邻网格单元的图像签名，则确定相邻网格单元是否被包括为平面的一部分 类似于已经确定为包括在该平面的一部分的网格单元的图像签名。
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公开(公告)号：US20150097862A1
公开(公告)日：2015-04-09
申请号：US14317018
申请日：2014-06-27
Applicant: QUALCOMM Incorporated
Inventor： Irene Reisner-Kollmann , Istvan Siklossy , Johannes Scharl , Roy Lawrence Ashok Inigo , Umberto Laurent Cannarsa
IPC: G06T19/00
CPC classification number: G06T19/006 , G06T19/20 , G06T2219/2012
Abstract: Techniques described herein provide a method for defining virtual content for real objects that are unknown or unidentified at the time of the development of the application for an augmented reality (AR) environment. For example, at the time of development of an AR application, the application developer may not know the context that the mobile device may operate in and consequently the types or classes of real object and the number of real objects that the AR application may encounter. In one embodiment, the mobile device may detect unknown objects from a physical scene. The mobile device may then associate an object template with the unknown object based on the physical attributes, such as height, shape, size, etc., associated with the unknown object. The mobile device may render a display object at the pose of the unknown object using at least one display property of the object template.
Abstract translation: 本文描述的技术提供了一种用于定义在增强现实（AR）环境的应用开发时未知或未识别的真实对象的虚拟内容的方法。 例如，在开发AR应用程序时，应用程序开发人员可能不知道移动设备可以在其中操作的上下文以及因此实际对象的类型或类别以及AR应用可能遇到的真实对象的数量。 在一个实施例中，移动设备可以从物理场景检测未知物体。 然后，移动设备可以基于与未知对象相关联的物理属性（例如高度，形状，大小等）将对象模板与未知对象相关联。 移动设备可以使用对象模板的至少一个显示属性来呈现未知对象的姿势的显示对象。
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公开(公告)号：US20150062166A1
公开(公告)日：2015-03-05
申请号：US14472288
申请日：2014-08-28
Applicant: QUALCOMM Incorporated
Inventor： Qi Pan , Istvan Siklossy , Irene Reisner-Kollmann , Michael Gervautz , Per Orum Nielsen , Roy Lawrence Ashok Inigo
CPC classification number: G06T11/60 , G06T7/70 , G06T19/006
Abstract: Techniques are presented for expanding a digital representation of a physical plane from a physical scene. In some aspects, a method may include determining an orientation and an initial portion of a physical plane in the scene, and subdividing a rectified image for the scene into a plurality of grid cells. For the grid cells, an image signature may be generated. A grid cell contiguous to the obtained initial portion of the plane is determined to include part of the plane. An iterative process may be performed for each neighboring grid cell from the grid cell contiguous to at least part of the obtained initial portion, determining whether the neighboring grid cell is to be included as part of the plane if the image signature of said neighboring grid cell is similar to the image signature of a grid cell already determined to be included as part of the plane.
Abstract translation: 演示技术用于从物理场景扩展物理平面的数字表示。 在一些方面，方法可以包括确定场景中的物理平面的取向和初始部分，以及将场景的经整形图像细分为多个网格单元。 对于网格单元，可以生成图像签名。 与所获得的平面的初始部分相邻的网格单元被确定为包括该平面的一部分。 可以从与所获得的初始部分的至少一部分相邻的网格单元对每个相邻网格单元执行迭代处理，如果所述相邻网格单元的图像签名，则确定相邻网格单元是否被包括为平面的一部分 类似于已经确定为包括在该平面的一部分的网格单元的图像签名。
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