公开(公告)号：US20190087067A1

公开(公告)日：2019-03-21

申请号：US15710686

申请日：2017-09-20

申请人： Matterport, Inc.

发明人： Gunnar Hovden ,  David V. Buchhofer, JR. ,  Matthew Bell

IPC分类号： G06F3/0481 ,  G06T19/00 ,  G06F17/30

摘要： Techniques are disclosed for automated selection of navigation points for navigating through a computer-generated virtual environment such as, for example, a virtual reality (VR) environment. Specifically, an input set of connected navigation points in a virtual environment is automatically pruned to a connected subset thereof, according to one or more selection factors where at least one of the selection factors is whether the subset will continue to be “connected” after pruning a navigation point from the input set. In addition to whether the pruning of a navigation point will allow the remaining navigation points to remain connected, techniques for pruning based on one or more additional selection factors are also disclosed. According to one additional selection factor, navigation point pruning is based on the degree to which coverage of an input set of navigation points would be reduced by pruning any given navigation point from the input set.

公开(公告)号：US20180144555A1

公开(公告)日：2018-05-24

申请号：US14962867

申请日：2015-12-08

申请人： Matterport, Inc.

发明人： Daniel Ford ,  David Alan Gausebeck ,  Gunnar Hovden ,  Matthew Tschudy Bell

IPC分类号： G06T19/20 ,  G06T15/04 ,  G06T15/20 ,  G06T15/50 ,  G06T17/20

摘要： Systems and techniques for determining and/or generating data for an architectural opening area associated with a three-dimensional (3D) model are presented. A portion of an image associated with a 3D model that corresponds to a window view or another architectural opening area is identified based at least in part on color data or depth data. Furthermore, a surface associated with the 3D model and visual data for the window view or the other architectural opening area is determined. The visual data for the window view or the other architectural opening area is applied to the surface associated with the 3D model.

公开(公告)号：US20240355103A1

公开(公告)日：2024-10-24

申请号：US18754014

申请日：2024-06-25

申请人： Matterport, Inc.

发明人： Gunnar Hovden ,  Mykhaylo Kurinnyy

IPC分类号： G06V10/778 ,  G06F18/21 ,  G06T15/04 ,  G06T15/20 ,  G06T17/00 ,  G06T19/00 ,  G06V20/00 ,  G06V20/10 ,  G06V20/64

CPC分类号： G06V10/7796 ,  G06F18/2193 ,  G06T15/04 ,  G06T15/205 ,  G06T17/00 ,  G06T19/003 ,  G06V20/10 ,  G06V20/35 ,  G06T2210/04 ,  G06V20/647

摘要： Techniques are provided for increasing the accuracy of automated classifications produced by a machine learning engine. Specifically, the classification produced by a machine learning engine for one photo-realistic image is adjusted based on the classifications produced by the machine learning engine for other photo-realistic images that correspond to the same portion of a 3D model that has been generated based on the photo-realistic images. Techniques are also provided for using the classifications of the photo-realistic images that were used to create a 3D model to automatically classify portions of the 3D model. The classifications assigned to the various portions of the 3D model in this manner may also be used as a factor for automatically segmenting the 3D model.

公开(公告)号：US20230274385A1

公开(公告)日：2023-08-31

申请号：US18312935

申请日：2023-05-05

申请人： Matterport, Inc.

发明人： Gunnar Hovden ,  Scott Adams

IPC分类号： G06T3/00 ,  G01S19/45 ,  G06T7/73 ,  G06T17/05 ,  G06V20/10 ,  G06F18/2433 ,  G06N3/08 ,  G06T3/40

CPC分类号： G06T3/0081 ,  G01S19/45 ,  G06T7/74 ,  G06T17/05 ,  G06V20/176 ,  G06F18/2433 ,  G06V20/10 ,  G06N3/08 ,  G06T3/40 ,  G06T2207/10028 ,  G06T2207/10032

摘要： Systems, computer-implemented methods, apparatus and/or computer program products are provided that facilitate improving the accuracy of global positioning system (GPS) coordinates of indoor photos. The disclosed subject matter further provides systems, computer-implemented methods, apparatus and/or computer program products that facilitate generating exterior photos of structures based on GPS coordinates of indoor photos.

公开(公告)号：US11682103B2

公开(公告)日：2023-06-20

申请号：US17242285

申请日：2021-04-27

申请人： Matterport, Inc.

发明人： Gunnar Hovden ,  Scott Adams

IPC分类号： G06T7/73 ,  G06K9/00 ,  G06K9/62 ,  G06T3/00 ,  G01S19/45 ,  G06T17/05 ,  G06V20/10 ,  G06F18/2433 ,  G06N3/08 ,  G06T3/40

CPC分类号： G01S19/45 ,  G06F18/2433 ,  G06N3/08 ,  G06T3/0081 ,  G06T3/40 ,  G06T7/74 ,  G06T17/05 ,  G06V20/10 ,  G06V20/176 ,  G06T2207/10028 ,  G06T2207/10032

摘要： Systems, computer-implemented methods, apparatus and/or computer program products are provided that facilitate improving the accuracy of global positioning system (GPS) coordinates of indoor photos. The disclosed subject matter further provides systems, computer-implemented methods, apparatus and/or computer program products that facilitate generating exterior photos of structures based on GPS coordinates of indoor photos.

公开(公告)号：US20220075080A1

公开(公告)日：2022-03-10

申请号：US17242285

申请日：2021-04-27

申请人： Matterport, Inc.

发明人： Gunnar Hovden ,  Scott Adams

IPC分类号： G01S19/45 ,  G06T7/73 ,  G06T17/05 ,  G06T3/00 ,  G06K9/00 ,  G06K9/62 ,  G06N3/08 ,  G06T3/40

摘要： Systems, computer-implemented methods, apparatus and/or computer program products are provided that facilitate improving the accuracy of global positioning system (GPS) coordinates of indoor photos. The disclosed subject matter further provides systems, computer-implemented methods, apparatus and/or computer program products that facilitate generating exterior photos of structures based on GPS coordinates of indoor photos.

公开(公告)号：US10989816B2

公开(公告)日：2021-04-27

申请号：US16271408

申请日：2019-02-08

申请人： Matterport, Inc.

发明人： Gunnar Hovden ,  Scott Adams

IPC分类号： G06T7/73 ,  G06T3/00 ,  G06K9/00 ,  G06K9/62 ,  G06T3/40 ,  G01S19/45 ,  G06T17/05 ,  G06N3/08

摘要： Systems, computer-implemented methods, apparatus and/or computer program products are provided that facilitate improving the accuracy of global positioning system (GPS) coordinates of indoor photos. The disclosed subject matter further provides systems, computer-implemented methods, apparatus and/or computer program products that facilitate generating exterior photos of structures based on GPS coordinates of indoor photos.

公开(公告)号：US10540054B2

公开(公告)日：2020-01-21

申请号：US15710686

申请日：2017-09-20

申请人： Matterport, Inc.

发明人： Gunnar Hovden ,  David V. Buchhofer, Jr. ,  Matthew Bell

IPC分类号： G06F3/0481 ,  G06T19/00 ,  G06F16/954 ,  G06T19/20 ,  G06F17/00

摘要： Techniques are disclosed for automated selection of navigation points for navigating through a computer-generated virtual environment such as, for example, a virtual reality (VR) environment. Specifically, an input set of connected navigation points in a virtual environment is automatically pruned to a connected subset thereof, according to one or more selection factors where at least one of the selection factors is whether the subset will continue to be “connected” after pruning a navigation point from the input set. In addition to whether the pruning of a navigation point will allow the remaining navigation points to remain connected, techniques for pruning based on one or more additional selection factors are also disclosed. According to one additional selection factor, navigation point pruning is based on the degree to which coverage of an input set of navigation points would be reduced by pruning any given navigation point from the input set.

公开(公告)号：US20190251352A1

公开(公告)日：2019-08-15

申请号：US16271408

申请日：2019-02-08

申请人： Matterport, Inc.

发明人： Gunnar Hovden ,  Scott Adams

IPC分类号： G06K9/00 ,  G06N3/08 ,  G06K9/62 ,  G06T3/40

CPC分类号： G01S19/45 ,  G06K9/00637 ,  G06K9/6284 ,  G06N3/08 ,  G06T3/40 ,  G06T7/74 ,  G06T2207/10028 ,  G06T2207/10032

摘要： Systems, computer-implemented methods, apparatus and/or computer program products are provided that facilitate improving the accuracy of global positioning system (GPS) coordinates of indoor photos. The disclosed subject matter further provides systems, computer-implemented methods, apparatus and/or computer program products that facilitate generating exterior photos of structures based on GPS coordinates of indoor photos.