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公开(公告)号：US11709545B2
公开(公告)日：2023-07-25
申请号：US16773056
申请日：2020-01-27
申请人： Tobii AB
CPC分类号： G06F3/013 , A61B3/113 , G05D1/027 , G05D1/0242 , G05D1/0244 , G05D1/0263 , G06T19/006
摘要： A method for determining if a user's gaze is directed in the direction of a zone of interest in a 3D scene comprises: providing a 3D scene containing a zone of interest; associating a property with the zone of interest; creating a bitmap representing the location of the zone of interest in a projected view of the 3D scene, each pixel of the bitmap to which the zone of interest is projected storing the property of the zone of interest; detecting the direction of the user's gaze; using the bitmap to determine if the detected user's gaze is directed in the direction of the zone of interest.
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公开(公告)号：US20200285311A1
公开(公告)日：2020-09-10
申请号：US16773056
申请日：2020-01-27
申请人： Tobii AB
摘要： A method for determining if a user's gaze is directed in the direction of a zone of interest in a 3D scene comprises: providing a 3D scene containing a zone of interest; associating a property with the zone of interest; creating a bitmap representing the location of the zone of interest in a projected view of the 3D scene, each pixel of the bitmap to which the zone of interest is projected storing the property of the zone of interest; detecting the direction of the user's gaze; using the bitmap to determine if the detected user's gaze is directed in the direction of the zone of interest.
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公开(公告)号：US20190155383A1
公开(公告)日：2019-05-23
申请号：US16256427
申请日：2019-01-24
申请人： Tobii AB
CPC分类号： G06F3/013 , A61B3/113 , G01C21/165 , G05D1/0242 , G05D1/0244 , G05D1/0263 , G05D1/027 , G06T19/006
摘要： A method for determining if a user's gaze is directed in the direction of a zone of interest in a 3D scene comprises: providing a 3D scene containing a zone of interest; associating a property with the zone of interest; creating a bitmap representing the location of the zone of interest in a projected view of the 3D scene, each pixel of the bitmap to which the zone of interest is projected storing the property of the zone of interest; detecting the direction of the user's gaze; using the bitmap to determine if the detected user's gaze is directed in the direction of the zone of interest.
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公开(公告)号：US10579142B2
公开(公告)日：2020-03-03
申请号：US16256427
申请日：2019-01-24
申请人： Tobii AB
摘要： A method for determining if a user's gaze is directed in the direction of a zone of interest in a 3D scene comprises: providing a 3D scene containing a zone of interest; associating a property with the zone of interest; creating a bitmap representing the location of the zone of interest in a projected view of the 3D scene, each pixel of the bitmap to which the zone of interest is projected storing the property of the zone of interest; detecting the direction of the user's gaze; using the bitmap to determine if the detected user's gaze is directed in the direction of the zone of interest.
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公开(公告)号：US10216268B2
公开(公告)日：2019-02-26
申请号：US15171548
申请日：2016-06-02
申请人： Tobii AB
摘要： A method for determining if a user's gaze is directed in the direction of a zone of interest in a 3D scene comprises: providing a 3D scene containing a zone of interest; associating a property with the zone of interest; creating a bitmap representing the location of the zone of interest in a projected view of the 3D scene, each pixel of the bitmap to which the zone of interest is projected storing the property of the zone of interest; detecting the direction of the user's gaze; using the bitmap to determine if the detected user's gaze is directed in the direction of the zone of interest.
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公开(公告)号：US20160357255A1
公开(公告)日：2016-12-08
申请号：US15171548
申请日：2016-06-02
申请人： Tobii AB
CPC分类号： G06F3/013 , A61B3/113 , G01C21/165 , G05D1/0242 , G05D1/0244 , G05D1/0263 , G05D1/027 , G06T19/006
摘要： A method for determining if a user's gaze is directed in the direction of a zone of interest in a 3D scene comprises: providing a 3D scene containing a zone of interest; associating a property with the zone of interest; creating a bitmap representing the location of the zone of interest in a projected view of the 3D scene, each pixel of the bitmap to which the zone of interest is projected storing the property of the zone of interest; detecting the direction of the user's gaze; using the bitmap to determine if the detected user's gaze is directed in the direction of the zone of interest.
摘要翻译： 一种用于确定用户的注视是否被引导到3D场景中的感兴趣区域的方向的方法包括：提供包含感兴趣区域的3D场景; 将财产与利益区相关联; 在3D场景的投影视图中创建表示感兴趣区域的位置的位图，所投影的区域的位图的每个像素存储感兴趣区域的属性; 检测用户目光的方向; 使用位图来确定检测到的用户的注视是否指向感兴趣区域的方向。
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