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公开(公告)号：US10379606B2
公开(公告)日：2019-08-13
申请号：US15614408
申请日：2017-06-05
发明人： Ethan Eade , Jeroen Vanturennout , Neena Kamath , Alex Christopher Turner , David Fields , Jonathan David Hildebrandt , Michael Grabner , Gavin Dean Lazarow , Tushar Cyril Bhatnagar
摘要： A computing device is provided, including a display configured to display a plurality of holograms superimposed upon a physical environment. The computing device may further comprise a processor configured to store in non-volatile memory a representation of the physical environment, including a plurality of hologram anchors indicating locations at which the holograms are displayed. The processor may store a priority level of each hologram anchor, wherein each priority level is selected from a plurality of priority levels including a high priority level and a low priority level, and wherein at least one hologram anchor has the low priority level. The processor may determine that a total size of the plurality of hologram anchors exceeds a predetermined size threshold. The processor may, for at least one hologram anchor assigned the low priority level, delete that hologram anchor from the representation of the physical environment.
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公开(公告)号：US09430038B2
公开(公告)日：2016-08-30
申请号：US14267625
申请日：2014-05-01
发明人： Michael John Ebstyne , Frederik Schaffalitzky , Drew Steedly , Ethan Eade , Martin Shetter , Michael Grabner
CPC分类号： G06F3/011 , G02B27/0093 , G02B27/017 , G02B2027/014 , G02B2027/0178 , G02B2027/0187 , G06F3/012 , G06F2200/1637 , G06T19/006
摘要： Embodiments that relate to communicating to a user of a head-mounted display device an estimated quality level of a world-lock display mode are disclosed. For example, in one disclosed embodiment a sensor data is received from one or more sensors of the device. Using the sensor data, an estimated pose of the device is determined. Using the estimated pose, one or more virtual objects are displayed via the device in either the world-lock display mode or in a body-lock display mode. One or more of input uncertainty values of the sensor data and pose uncertainty values of the estimated pose are determined. The input uncertainty values and/or pose uncertainty values are mapped to the estimated quality level of the world-lock display mode. Feedback of the estimated quality level is communicated to a user via device.
摘要翻译： 公开了与头戴式显示装置的用户通信世界锁定显示模式的估计质量水平相关的实施例。 例如，在一个公开的实施例中，从设备的一个或多个传感器接收传感器数据。 使用传感器数据，确定装置的估计姿态。 使用估计的姿态，通过设备以世界锁定显示模式或身体锁定显示模式来显示一个或多个虚拟对象。 确定传感器数据的输入不确定度值和估计姿态的不确定性值的一个或多个。 输入不确定度值和/或姿态不确定性值被映射到世界锁定显示模式的估计质量水平。 估计质量水平的反馈通过设备传达给用户。
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公开(公告)号：US09759918B2
公开(公告)日：2017-09-12
申请号：US14267714
申请日：2014-05-01
发明人： Michael John Ebstyne , Frederik Schaffalitzky , Drew Steedly , Georg Klein , Ethan Eade , Michael Grabner
CPC分类号： G02B27/0172 , G02B27/017 , G02B2027/0138 , G02B2027/0178 , G06F3/012 , G06F3/017 , G06T7/80 , G06T7/85 , G06T2207/10012 , G06T2207/10028 , G06T2207/30204
摘要： Embodiments related to mapping an environment of a machine-vision system are disclosed. For example, one disclosed method includes acquiring image data resolving one or more reference features of an environment and computing a parameter value based on the image data, wherein the parameter value is responsive to physical deformation of the machine-vision system.
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公开(公告)号：US20180005445A1
公开(公告)日：2018-01-04
申请号：US15199831
申请日：2016-06-30
发明人： Daniel Joseph McCulloch , Nicholas Gervase Fajt , Adam G. Poulos , Christopher Douglas Edmonds , Lev Cherkashin , Brent Charles Allen , Constantin Dulu , Muhammad Jabir Kapasi , Michael Grabner , Michael Edward Samples , Cecilia Bong , Miguel Angel Susffalich , Varun Ramesh Mani , Anthony James Ambrus , Arthur C. Tomlin , James Gerard Dack , Jeffrey Alan Kohler , Eric S. Rehmeyer , Edward D. Parker
CPC分类号： G06T19/006 , G02B27/017 , G02B2027/014 , G02B2027/0187 , G03H1/0005 , G03H2001/0088 , G06F3/011 , G06F3/04815 , G06K9/00208 , G06K9/00624 , G06K9/00664 , G06K9/00671 , G06K9/00791 , G06K9/2018 , G06T7/20 , G06T2207/30196 , G06T2207/30241
摘要： In embodiments of augmenting a moveable entity with a hologram, an alternate reality device includes a tracking system that can recognize an entity in an environment and track movement of the entity in the environment. The alternate reality device can also include a detection algorithm implemented to identify the entity recognized by the tracking system based on identifiable characteristics of the entity. A hologram positioning application is implemented to receive motion data from the tracking system, receive entity characteristic data from the detection algorithm, and determine a position and an orientation of the entity in the environment based on the motion data and the entity characteristic data. The hologram positioning application can then generate a hologram that appears associated with the entity as the entity moves in the environment.
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