公开(公告)号：US20180084283A1

公开(公告)日：2018-03-22

申请号：US15677178

申请日：2017-08-15

申请人： Jaunt Inc.

发明人： Andrew David Walkingshaw

IPC分类号： H04N19/86 ,  H04N19/167 ,  H04N19/162 ,  H04N19/597 ,  H04N13/04 ,  H04N19/17

CPC分类号： H04N13/366 ,  H04N13/344 ,  H04N19/119 ,  H04N19/162 ,  H04N19/172 ,  H04N19/597

摘要： A method includes receiving head-tracking data that describes one or more positions of one or more people while the one or more people are viewing a three-dimensional video. The method further includes generating video segments from the three-dimensional video. The method further includes, for each of the video segments: determining a directional encoding format that projects latitudes and longitudes of locations of a surface of a sphere onto locations on a plane, determining a cost function that identifies a region of interest on the plane based on the head-tracking data, and generating optimal segment parameters that minimize a sum-over position for the region of interest.

公开(公告)号：US09774887B1

公开(公告)日：2017-09-26

申请号：US15269734

申请日：2016-09-19

申请人： Jaunt Inc.

发明人： Andrew David Walkingshaw

IPC分类号： H04B1/66 ,  H04N19/86 ,  H04N13/04 ,  H04N19/17 ,  H04N19/597 ,  H04N19/162 ,  H04N19/167

CPC分类号： H04N13/366 ,  H04N13/344 ,  H04N19/119 ,  H04N19/162 ,  H04N19/172 ,  H04N19/597

摘要： A method includes receiving head-tracking data that describes one or more positions of one or more people while the one or more people are viewing a three-dimensional video. The method further includes generating video segments from the three-dimensional video. The method further includes, for each of the video segments: determining a directional encoding format that projects latitudes and longitudes of locations of a surface of a sphere onto locations on a plane, determining a cost function that identifies a region of interest on the plane based on the head-tracking data, and generating optimal segment parameters that minimize a sum-over position for the region of interest.

公开(公告)号：US10313665B2

公开(公告)日：2019-06-04

申请号：US15677178

申请日：2017-08-15

申请人： Jaunt Inc.

发明人： Andrew David Walkingshaw

IPC分类号： H04N19/119 ,  H04N13/366 ,  H04N19/597 ,  H04N19/162 ,  H04N13/344 ,  H04N19/172

摘要： A method includes receiving head-tracking data that describes one or more positions of one or more people while the one or more people are viewing a three-dimensional video. The method further includes generating video segments from the three-dimensional video. The method further includes, for each of the video segments: determining a directional encoding format that projects latitudes and longitudes of locations of a surface of a sphere onto locations on a plane, determining a cost function that identifies a region of interest on the plane based on the head-tracking data, and generating optimal segment parameters that minimize a sum-over position for the region of interest.

公开(公告)号：US20190246096A1

公开(公告)日：2019-08-08

申请号：US16387376

申请日：2019-04-17

申请人： Jaunt Inc.

发明人： Andrew David Walkingshaw

IPC分类号： H04N13/366 ,  H04N19/172 ,  H04N19/119 ,  H04N13/344 ,  H04N19/597 ,  H04N19/162

CPC分类号： H04N13/366 ,  H04N13/344 ,  H04N19/119 ,  H04N19/162 ,  H04N19/172 ,  H04N19/597

摘要： A method includes receiving head-tracking data that describes one or more positions of one or more people while the one or more people are viewing a three-dimensional video. The method further includes generating video segments from the three-dimensional video. The method further includes, for each of the video segments: determining a directional encoding format that projects latitudes and longitudes of locations of a surface of a sphere onto locations on a plane, determining a cost function that identifies a region of interest on the plane based on the head-tracking data, and generating optimal segment parameters that minimize a sum-over position for the region of interest.