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公开(公告)号:US10147235B2
公开(公告)日:2018-12-04
申请号:US14964996
申请日:2015-12-10
发明人: Cynthia S. Bell , Drew Steedly , Yarn Chee Poon , Joachim Pehserl
IPC分类号: G09G5/00 , G06T19/00 , H04N13/128 , H04N13/344
摘要: A system and method are disclosed for use in a virtual reality environment including a head mounted display device and a processing unit. In examples, the processing unit adjusts an amount by which left and right displayed images overlap each other at a given distance, such as the focal distance, from the head mounted display device.
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公开(公告)号:US20170206668A1
公开(公告)日:2017-07-20
申请号:US15474687
申请日:2017-03-30
发明人: Adam G. Poulos , Arthur Tomlin , Tony Ambrus , Jeffrey Cole , Ian Douglas McIntyre , Drew Steedly , Frederik Schaffalitzky , Georg Klein , Kathleen P. Mulcahy
CPC分类号: G06T7/248 , G02B27/017 , G02B2027/0138 , G02B2027/014 , G02B2027/0141 , G02B2027/0178 , G06F3/011 , G06F3/012 , G06F3/017 , G06F3/04815 , G06K9/00208 , G06K9/00624 , G06K9/00671 , G06K9/00791 , G06K9/00832 , G06K9/2018 , G06K9/4604 , G06K9/6215 , G06T7/20 , G06T7/60 , G06T19/006 , G06T2207/30252
摘要: Embodiments are disclosed for methods and systems of distinguishing movements of features in a physical environment. For example, on a head-mounted display device, one embodiment of a method includes obtaining a representation of real-world features in two or more coordinate frames and obtaining motion data from one or more sensors external to the head-mounted display device. The method further includes distinguishing features in one coordinate frame from features in another coordinate frame based upon the motion data.
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公开(公告)号:US09256987B2
公开(公告)日:2016-02-09
申请号:US13925314
申请日:2013-06-24
CPC分类号: G06T19/006 , G02B27/0093 , G02B27/017 , G02B2027/014 , G02B2027/0178 , G02B2027/0187 , G06F3/012 , G06F2200/1637
摘要: Methods for tracking the head position of an end user of a head-mounted display device (HMD) relative to the HMD are described. In some embodiments, the HMD may determine an initial head tracking vector associated with an initial head position of the end user relative to the HMD, determine one or more head tracking vectors corresponding with one or more subsequent head positions of the end user relative to the HMD, track head movements of the end user over time based on the initial head tracking vector and the one or more head tracking vectors, and adjust positions of virtual objects displayed to the end user based on the head movements. In some embodiments, the resolution and/or number of virtual objects generated and displayed to the end user may be modified based on a degree of head movement of the end user relative to the HMD.
摘要翻译: 描述了用于跟踪头戴式显示装置(HMD)的终端用户相对于HMD的头部位置的方法。 在一些实施例中,HMD可以确定与终端用户相对于HMD的初始头部位置相关联的初始头部跟踪矢量,确定与最终用户相对于终端用户的一个或多个后续头部位置相对应的一个或多个头部跟踪矢量 HMD,基于初始头部跟踪矢量和一个或多个头部跟踪矢量,随着时间的推移,最终用户跟踪头部移动,并且基于头部移动来调整显示给最终用户的虚拟对象的位置。 在一些实施例中,可以基于终端用户相对于HMD的头部移动程度来修改向最终用户生成和显示的虚拟对象的分辨率和/或数量。
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公开(公告)号:US10719125B2
公开(公告)日:2020-07-21
申请号:US15826560
申请日:2017-11-29
发明人: Drew Steedly , Michael Edward Samples , Alexandru Octavian Balan , William Douglas Guyman , Vuk Jovanovic , Taras Khapko , Ivan Razumenic , Vladimir Carapic , Martin Thomas Shetter , Jelena Mojasevic , Andrew C. Goris , Marko Bezulj
IPC分类号: A63F13/211 , A63F13/212 , A63F13/213 , A63F13/22 , A63F13/235 , A63F13/24 , A63F13/25 , A63F13/31 , A63F13/42 , A63F13/428 , A63F13/5255 , A63F13/53 , A63F13/80 , A63F13/92 , F21V23/04 , G01B11/00 , G01C19/5776 , G01D5/26 , G01J1/44 , G02B27/01 , G06F3/01 , G06F3/03 , G06F3/033 , G06F3/0346 , G06F3/038 , G06F3/0481 , G06T7/246 , G06T7/285 , G06T7/70 , G06T7/73 , G06T7/80 , H04N13/204 , H04N13/239 , H04N13/246 , H04N13/254 , H05B45/10 , H05B47/105 , H05B47/11 , H05B47/125 , H05B47/19
摘要: One disclosed example provides a head-mounted device configured to control a plurality of light sources of a handheld object and acquire image data comprising a sequence of environmental tracking exposures in which the plurality of light sources are controlled to have a lower integrated intensity and handheld object tracking exposures in which the plurality of light sources are controlled to have a higher integrated intensity. The instructions are further executable to detect, via an environmental tracking exposure, one or more features of the surrounding environment, determine a pose of the head-mounted device based upon the one or more features of the surrounding environment detected, detect via a handheld object tracking exposure the plurality of light sources of the handheld object, determine a pose of the handheld object relative to the head-mounted device based upon the plurality of light sources detected, and output the pose of the handheld object.
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公开(公告)号:US10705598B2
公开(公告)日:2020-07-07
申请号:US15826452
申请日:2017-11-29
发明人: Drew Steedly , Michael Edward Samples , Alexandru Octavian Balan , Salim Sirtkaya , William Douglas Guyman , Vuk Jovanovic , Filip Panjevic
IPC分类号: G06F3/01 , G06T7/73 , G06T7/285 , G06T7/246 , G06T7/80 , A63F13/53 , A63F13/213 , A63F13/211 , A63F13/235 , A63F13/80 , A63F13/92 , G06F3/033 , G02B27/01 , G06F3/03 , G06F3/0481 , A63F13/31 , A63F13/212 , A63F13/42 , A63F13/22 , A63F13/428 , A63F13/24 , H04N13/246 , H04N13/239 , H04N13/254 , H05B45/10 , H05B47/11 , H05B47/19 , H05B47/105 , G01C19/5776 , G01J1/44 , F21V23/04 , G06F3/0346 , G06F3/038 , G01B11/00 , G01D5/26 , G06T7/70 , H04N13/204
摘要: One disclosed example provides a computing device configured to receive from an image sensor of a head-mounted device environmental tracking exposures and handheld object tracking exposures, determine a pose of the handheld object with respect to the head-mounted device based upon the handheld object tracking exposures, determine a pose of the head-mounted device with respect to a surrounding environment based upon the environmental tracking exposures, derive a pose of the handheld object relative to the surrounding environment based upon the pose of the handheld object with respect to the head-mounted device and the pose of the head-mounted device with respect to the surrounding environment, and output the pose of the handheld object relative to the surrounding environment for controlling a user interface displayed on the head-mounted device.
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公开(公告)号:US09851787B2
公开(公告)日:2017-12-26
申请号:US13689379
申请日:2012-11-29
发明人: Stephen Latta , Jedd Anthony Perry , Rod G. Fleck , Jack Clevenger , Frederik Schaffalitzky , Drew Steedly , Daniel McCulloch , Ian McIntyre , Alexandru Balan , Ben Sugden , Ryan Hastings , Brian Mount
CPC分类号: G06F3/013 , G02B27/0093 , G02B27/017 , G02B2027/014 , G02B2027/0174 , G02B2027/0187 , G06F1/3215 , G06F1/325 , G06F1/3265 , G06F1/3287 , Y02D10/153 , Y02D10/171
摘要: A system and related methods for a resource management in a head-mounted display device are provided. In one example, the head-mounted display device includes a plurality of sensors and a display system for presenting holographic objects. A resource management program is configured to operate a selected sensor in a default power mode to achieve a selected fidelity. The program receives user-related information from one or more of the sensors, and determines whether target information is detected. Where target information is detected, the program adjusts the selected sensor to operate in a reduced power mode that uses less power than the default power mode.
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公开(公告)号:US09495801B2
公开(公告)日:2016-11-15
申请号:US14267711
申请日:2014-05-01
发明人: Michael John Ebstyne , Frederik Schaffalitzky , Drew Steedly , Calvin Chan , Ethan Eade , Alex Kipman , Georg Klein
CPC分类号: G06T19/006 , G02B27/017 , G02B2027/0178 , G06F3/011 , G06F3/012 , G06F3/038
摘要: An augmented reality device including a plurality of sensors configured to output pose information indicating a pose of the augmented reality device. The augmented reality device further includes a band-agnostic filter and a band-specific filter. The band-specific filter includes an error correction algorithm configured to receive pose information as filtered by the band-agnostic filter and reduce a tracking error of the pose information in a selected frequency band. The augmented reality device further includes a display engine configured to position a virtual object on a see-through display as a function of the pose information as filtered by the band-agnostic filter and the band-specific filter.
摘要翻译: 包括多个传感器的增强现实设备,被配置为输出指示增强现实设备的姿势的姿态信息。 增强现实设备还包括带无关滤波器和带特定滤波器。 频带特定滤波器包括错误校正算法,其被配置为接收被频带不可知滤波器滤波的姿势信息,并减少所选频带中的姿态信息的跟踪误差。 增强现实设备还包括被配置为根据由带无关滤波器和频带特定滤波器过滤的姿势信息来将虚拟对象定位在透视显示器上的显示引擎。
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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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9.
公开(公告)号:US09361732B2
公开(公告)日:2016-06-07
申请号:US14267624
申请日:2014-05-01
发明人: Michael John Ebstyne , Frederik Schaffalitzky , Stephen Latta , Paul Albert Lalonde , Drew Steedly , Alex Kipman , Ethan Eade
IPC分类号: G06T15/00 , G06T19/00 , G06T13/80 , G06F3/01 , G02B27/01 , G06F3/0481 , G06F3/0346
CPC分类号: G06T19/006 , G02B27/017 , G02B27/0172 , G02B2027/0187 , G06F3/011 , G06F3/017 , G06F3/0346 , G06F3/04815 , G06T13/80
摘要: Various embodiments relating to controlling a see-through display are disclosed. In one embodiment, virtual objects may be displayed on the see-through display. The virtual objects transition between having a position that is body-locked and a position that is world-locked based on various transition events.
摘要翻译: 公开了与控制透视显示器相关的各种实施例。 在一个实施例中,可以在透视显示器上显示虚拟对象。 虚拟对象在具有身体锁定的位置和基于各种过渡事件的世界锁定位置之间转换。
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公开(公告)号:US11314321B2
公开(公告)日:2022-04-26
申请号:US16922311
申请日:2020-07-07
发明人: Drew Steedly , Michael Edward Samples , Alexandru Octavian Balan , William Douglas Guyman , Vuk Jovanovic , Taras Khapko , Ivan Razumenic , Vladimir Carapic , Martin Thomas Shetter , Jelena Mojasevic , Andrew C. Goris , Marko Bezulj
IPC分类号: A63F13/211 , A63F13/212 , A63F13/213 , A63F13/22 , A63F13/235 , A63F13/24 , A63F13/25 , A63F13/31 , A63F13/42 , A63F13/428 , A63F13/5255 , A63F13/53 , A63F13/80 , A63F13/92 , F21V23/04 , G01B11/00 , G01C19/5776 , G01D5/26 , G01J1/44 , G02B27/01 , G06F3/01 , G06F3/03 , G06F3/033 , G06F3/0346 , G06F3/038 , G06F3/0481 , G06T7/246 , G06T7/285 , G06T7/70 , G06T7/73 , G06T7/80 , H04N13/204 , H04N13/239 , G06F3/04815 , H04N13/246 , H04N13/254 , H05B45/10 , H05B47/11 , H05B47/19 , H05B47/125
摘要: One disclosed example provides a head-mounted device configured to control a plurality of light sources of a handheld object and acquire image data comprising a sequence of environmental tracking exposures in which the plurality of light sources are controlled to have a lower integrated intensity and handheld object tracking exposures in which the plurality of light sources are controlled to have a higher integrated intensity. The instructions are further executable to detect, via an environmental tracking exposure, one or more features of the surrounding environment, determine a pose of the head-mounted device based upon the one or more features of the surrounding environment detected, detect via a handheld object tracking exposure the plurality of light sources of the handheld object, determine a pose of the handheld object relative to the head-mounted device based upon the plurality of light sources detected, and output the pose of the handheld object.
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