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1.发明授权公开(公告)号：US09846481B2
公开(公告)日：2017-12-19
申请号：US15336552
申请日：2016-10-27
申请人： Tobii AB
发明人： Marten Skogo , Henrik Jonsson , Mattias O. Karlsson , Mattias Kuldkepp , John Elvesjo , Ingemar Mattias Karlsson
CPC分类号： G06F3/013 , G03B2213/025 , G06F1/325 , G06F3/0304 , H04N5/23212 , H04N5/23241 , H04N5/23245 , H04N5/3765 , H04N5/378 , H04N13/383
摘要： An image sensing apparatus has a light sensitive area and a control unit. The light sensitive area registers image data in response to an incoming amount of light, and is operable in an active mode wherein image data can be read out there from as well as in a standby mode wherein image data cannot be read out. The control unit produces a control signal setting the light sensitive area to operate in the active mode and the standby mode respectively in a cyclic manner during an operation period, which preferably encompasses multiple data frame read-outs of image data from the light sensitive area.
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2.发明授权公开(公告)号：US10705600B2
公开(公告)日：2020-07-07
申请号：US14804524
申请日：2015-07-21
申请人： TOBII AB
发明人： Marten Skogo
摘要： An eye-tracking system comprises an illuminator that directs infrared light towards a detection region, a camera configured to generate an image of the detection region and a controller configured to detect a calibration target in the image and to detect or determine changes in the position and/or orientation of the camera relative to the calibration target. The eye-tracking system can be installed in a vehicle.
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公开(公告)号：US20180232575A1
公开(公告)日：2018-08-16
申请号：US15722971
申请日：2017-10-02
申请人： Tobii AB
发明人： Johan Strombom , Marten Skogo , Per Nystedt , Simon Gustafsson , John Mikael Holtz Elvesjo , Peter Blixt
CPC分类号： G06K9/00604 , A61B3/113 , H04N7/18
摘要： A method of presenting gaze-point data of a subject detected by an eye-tracking unit includes presenting a test scene picture acquired by a camera unit, and displaying shapes on the test scene picture. The shapes represent momentary gaze points of the subject.
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公开(公告)号：US09779299B2
公开(公告)日：2017-10-03
申请号：US14153267
申请日：2014-01-13
申请人： TOBII AB
发明人： Johan Strombom , Marten Skogo , Per Nystedt , Simon Gustafsson , John Mikael Holtz Elvesjo , Peter Blixt
CPC分类号： G06K9/00604 , A61B3/113 , G06F19/00 , H04N7/18
摘要： A method of presenting gaze-point data of a subject detected by an eye-tracking unit includes presenting a test scene picture acquired by a camera unit, and displaying shapes on the test scene picture. The shapes represent momentary gaze points of the subject.
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5.发明申请POWER EFFICIENT IMAGE SENSING APPARATUS, METHOD OF OPERATING THE SAME AND EYE/GAZE TRACKING SYSTEM 有权功率有效的图像感测装置，其操作方法和眼睛/大脑跟踪系统公开(公告)号：US20170045940A1
公开(公告)日：2017-02-16
申请号：US15336552
申请日：2016-10-27
申请人： Tobii AB
发明人： Marten Skogo , Henrik Jonsson , Mattias O. Karlsson , Mattias Kuldkepp , John Elvesjo , Ingemar Mattias Karlsson
CPC分类号： G06F3/013 , G03B2213/025 , G06F1/325 , G06F3/0304 , H04N5/23212 , H04N5/23241 , H04N5/23245 , H04N5/3765 , H04N5/378 , H04N13/383
摘要： An image sensing apparatus has a light sensitive area and a control unit. The light sensitive area registers image data in response to an incoming amount of light, and is operable in an active mode wherein image data can be read out there from as well as in a standby mode wherein image data cannot be read out. The control unit produces a control signal setting the light sensitive area to operate in the active mode and the standby mode respectively in a cyclic manner during an operation period, which preferably encompasses multiple data frame read-outs of image data from the light sensitive area.
摘要翻译： 图像感测装置具有光敏区域和控制单元。 感光区域响应于入射量的光来记录图像数据，并且可以以活动模式操作，其中可以从其中读取图像数据以及不能读出图像数据的待机模式读取图像数据。 控制单元产生一个控制信号，在操作期间分别以循环方式设置光敏区域以工作在活动模式和待机模式，优选地包括来自光敏区域的多个数据帧读出图像数据。
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公开(公告)号：US10664051B2
公开(公告)日：2020-05-26
申请号：US16171930
申请日：2018-10-26
申请人： Tobii AB
发明人： Aron Yu , Marten Skogo , Robert Gavelin , Per Nystedt
摘要： A graphics presentation apparatus including a display unit, an eye-tracking module, and a data output module. The eye-tracking module registers image data representing at least one eye of a user of the apparatus. Furthermore, the eye-tracking module determines, based on the registered image data, an orientation of the at least one eye relative to the display unit. Finally, in response thereto, the eye-tracking module generates a control signal controlling the data output module to produce visual content with such orientation on the display unit that a misalignment between the orientation of said at least one part and the orientation of the at least one eye of the user is minimized.
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公开(公告)号：US10146307B2
公开(公告)日：2018-12-04
申请号：US15628193
申请日：2017-06-20
申请人： TOBII AB
发明人： Aron Yu , Marten Skogo , Robert Gavelin , Per Nystedt
摘要： A graphics presentation apparatus including a display unit, an eye-tracking module, and a data output module. The eye-tracking module registers image data representing at least one eye of a user of the apparatus. Furthermore, the eye-tracking module determines, based on the registered image data, an orientation of the at least one eye relative to the display unit. Finally, in response thereto, the eye-tracking module generates a control signal controlling the data output module to produce visual content with such orientation on the display unit that a misalignment between the orientation of said at least one part and the orientation of the at least one eye of the user is minimized.
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公开(公告)号：US09886630B2
公开(公告)日：2018-02-06
申请号：US14980892
申请日：2015-12-28
申请人： Tobii AB
CPC分类号： G06K9/00604 , G06F3/013 , G06F3/017 , G06F3/0304 , G06T2207/10016
摘要： At least one image registering unit records at least one series of images representing a subject. A control unit controls an operation sequence for the at least one image registering unit in such a manner that a subsequent data processing unit receives a repeating sequence of image frames there from, wherein each period contains at least one image frame of a first resolution and at least one image frame of a second resolution being different from the first resolution. Based on the registered image frames, the data processing unit produces eye/gaze tracking data with respect to the subject.
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公开(公告)号：US20170285743A1
公开(公告)日：2017-10-05
申请号：US15628193
申请日：2017-06-20
申请人： TOBII AB
发明人： Aron Yu , Marten Skogo , Robert Gavelin , Per Nystedt
CPC分类号： G06F3/013 , G06F3/012 , G06F2200/1614 , G06K9/00577 , G06K9/3233 , G06T3/60
摘要： A graphics presentation apparatus including a display unit, an eye-tracking module, and a data output module. The eye-tracking module registers image data representing at least one eye of a user of the apparatus. Furthermore, the eye-tracking module determines, based on the registered image data, an orientation of the at least one eye relative to the display unit. Finally, in response thereto, the eye-tracking module generates a control signal controlling the data output module to produce visual content with such orientation on the display unit that a misalignment between the orientation of said at least one part and the orientation of the at least one eye of the user is minimized.
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公开(公告)号：US20170206410A1
公开(公告)日：2017-07-20
申请号：US15480216
申请日：2017-04-05
申请人： Tobii AB
CPC分类号： G06K9/00604 , G06F3/013 , G06F3/017 , G06K9/0061 , G06K9/00617 , G06T7/30 , G06T7/38 , G06T7/74 , G06T2207/10016 , G06T2207/30201 , H04N5/2259 , H04N5/23219 , H04N5/247 , H04N5/2628
摘要： At least one image registering unit records at least one series of images representing a subject. A control unit controls an operation sequence for the at least one image registering unit in such a manner that a subsequent data processing unit receives a repeating sequence of image frames there from, wherein each period contains at least one image frame of a first resolution and at least one image frame of a second resolution being different from the first resolution. Based on the registered image frames, the data processing unit produces eye/gaze tracking data with respect to the subject.
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