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公开(公告)号：US08553934B2
公开(公告)日：2013-10-08
申请号：US12963328
申请日：2010-12-08
IPC分类号： G06K9/00
CPC分类号： G06T7/20 , A63F2300/1093 , G06F3/017 , G06T2207/30196 , H04N13/271 , H04N13/366
摘要： Techniques are provided for re-orienting a field of view of a depth camera having one or more sensors. The depth camera may have one or more sensors for generating a depth image and may also have an RGB camera. In some embodiments, the field of view is re-oriented based on the depth image. The position of the sensor(s) may be altered to change the field of view automatically based on an analysis of objects in the depth image. The re-orientation process may be repeated until a desired orientation of the sensor is determined. Input from the RGB camera might be used to validate a final orientation of the depth camera, but is not required to during the process of determining new possible orientation of the field of view.
摘要翻译： 提供了用于重新定向具有一个或多个传感器的深度相机的视野的技术。 深度相机可以具有用于生成深度图像的一个或多个传感器，并且还可以具有RGB相机。 在一些实施例中，基于深度图像重新定向视野。 基于对深度图像中的对象的分析，可以改变传感器的位置以自动改变视场。 重新定向过程可以重复，直到确定传感器的期望取向。 可以使用RGB摄像机的输入来验证深度摄像机的最终方向，但是在确定视场的新可能取向的过程中不需要。
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公开(公告)号：US20120146902A1
公开(公告)日：2012-06-14
申请号：US12963328
申请日：2010-12-08
IPC分类号： G06F3/033
CPC分类号： G06T7/20 , A63F2300/1093 , G06F3/017 , G06T2207/30196 , H04N13/271 , H04N13/366
摘要： Techniques are provided for re-orienting a field of view of a depth camera having one or more sensors. The depth camera may have one or more sensors for generating a depth image and may also have an RGB camera. In some embodiments, the field of view is re-oriented based on the depth image. The position of the sensor(s) may be altered to change the field of view automatically based on an analysis of objects in the depth image. The re-orientation process may be repeated until a desired orientation of the sensor is determined. Input from the RGB camera might be used to validate a final orientation of the depth camera, but is not required to during the process of determining new possible orientation of the field of view.
摘要翻译： 提供了用于重新定向具有一个或多个传感器的深度相机的视野的技术。 深度相机可以具有用于生成深度图像的一个或多个传感器，并且还可以具有RGB相机。 在一些实施例中，基于深度图像重新定向视野。 基于对深度图像中的对象的分析，可以改变传感器的位置以自动改变视野。 重新定向过程可以重复，直到确定传感器的期望取向。 可以使用RGB摄像机的输入来验证深度摄像机的最终方向，但是在确定视场的新可能取向的过程中不需要。
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公开(公告)号：US08634636B2
公开(公告)日：2014-01-21
申请号：US12575363
申请日：2009-10-07
申请人： Craig Peeper , Johnny Lee , Tommer Leyvand , Szymon Stachniak
发明人： Craig Peeper , Johnny Lee , Tommer Leyvand , Szymon Stachniak
摘要： An image such as a depth image of a scene may be received, observed, or captured by a device. A grid of voxels may then be generated based on the depth image such that the depth image may be downsampled. A background included in the grid of voxels may then be discarded to isolate one or more voxels associated with a foreground object such as a human target and the isolated voxels associated with the foreground object may be processed.
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公开(公告)号：US08564534B2
公开(公告)日：2013-10-22
申请号：US12575388
申请日：2009-10-07
申请人： Tommer Leyvand , Johnny Lee , Craig Peeper , Szymon Stachniak , Shao Liu
发明人： Tommer Leyvand , Johnny Lee , Craig Peeper , Szymon Stachniak , Shao Liu
IPC分类号： G09G5/00
CPC分类号： A63F13/52 , A63F13/06 , A63F13/10 , A63F13/213 , A63F13/428 , A63F2300/1075 , A63F2300/6045 , G06F3/017 , G06K9/00342 , G06K9/00362 , G06K9/00711 , G06K9/44 , G06K9/469 , G06T7/194 , G06T7/75 , G06T2207/10028 , G06T2207/30196
摘要： An image such as a depth image of a scene may be received, observed, or captured by a device. A grid of voxels may then be generated based on the depth image such that the depth image may be downsampled. A background included in the grid of voxels may also be removed to isolate one or more voxels associated with a foreground object such as a human target. A location or position of one or more extremities of the isolated human target may be determined and a model may be adjusted based on the location or position of the one or more extremities.
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公开(公告)号：US20120128208A1
公开(公告)日：2012-05-24
申请号：US13365121
申请日：2012-02-02
申请人： Tommer Leyvand , Johnny Lee , Szymon Stachniak , Craig Peeper , Shao Liu
发明人： Tommer Leyvand , Johnny Lee , Szymon Stachniak , Craig Peeper , Shao Liu
IPC分类号： G06K9/00
CPC分类号： A63F13/52 , A63F13/06 , A63F13/10 , A63F13/213 , A63F13/428 , A63F2300/1075 , A63F2300/6045 , G06F3/017 , G06K9/00342 , G06K9/00362 , G06K9/00711 , G06K9/44 , G06K9/469 , G06T7/194 , G06T7/75 , G06T2207/10028 , G06T2207/30196
摘要： An image such as a depth image of a scene may be received, observed, or captured by a device. A grid of voxels may then be generated based on the depth image such that the depth image may be downsampled. A background included in the grid of voxels may also be removed to isolate one or more voxels associated with a foreground object such as a human target. A location or position of one or more extremities of the isolated human target may be determined and a model may be adjusted based on the location or position of the one or more extremities.
摘要翻译： 可以由设备接收，观察或捕获诸如场景的深度图像的图像。 然后可以基于深度图像生成体素的网格，使得可以对深度图像进行下采样。 包含在体素网格中的背景也可以被去除以分离与诸如人类目标之类的前景对象相关联的一个或多个体素。 可以确定孤立的人类目标的一个或多个末端的位置或位置，并且可以基于一个或多个末端的位置或位置来调整模型。
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公开(公告)号：US08867820B2
公开(公告)日：2014-10-21
申请号：US12575363
申请日：2009-10-07
申请人： Craig Peeper , Johnny Lee , Tommer Leyvand , Szymon Stachniak
发明人： Craig Peeper , Johnny Lee , Tommer Leyvand , Szymon Stachniak
摘要： An image such as a depth image of a scene may be received, observed, or captured by a device. A grid of voxels may then be generated based on the depth image such that the depth image may be downsampled. A background included in the grid of voxels may then be discarded to isolate one or more voxels associated with a foreground object such as a human target and the isolated voxels associated with the foreground object may be processed.
摘要翻译： 可以由设备接收，观察或捕获诸如场景的深度图像的图像。 然后可以基于深度图像生成体素的网格，使得可以对深度图像进行下采样。 然后可以丢弃包含在体素网格中的背景以分离与诸如人类目标的前景对象相关联的一个或多个体素，并且可以处理与前景对象相关联的孤立体素。
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公开(公告)号：US08542910B2
公开(公告)日：2013-09-24
申请号：US13365121
申请日：2012-02-02
申请人： Tommer Leyvand , Johnny Lee , Szymon Stachniak , Craig Peeper , Shao Liu
发明人： Tommer Leyvand , Johnny Lee , Szymon Stachniak , Craig Peeper , Shao Liu
IPC分类号： G06K9/00
CPC分类号： A63F13/52 , A63F13/06 , A63F13/10 , A63F13/213 , A63F13/428 , A63F2300/1075 , A63F2300/6045 , G06F3/017 , G06K9/00342 , G06K9/00362 , G06K9/00711 , G06K9/44 , G06K9/469 , G06T7/194 , G06T7/75 , G06T2207/10028 , G06T2207/30196
摘要： An image such as a depth image of a scene may be received, observed, or captured by a device. A grid of voxels may then be generated based on the depth image such that the depth image may be downsampled. A background included in the grid of voxels may also be removed to isolate one or more voxels associated with a foreground object such as a human target. A location or position of one or more extremities of the isolated human target may be determined and a model may be adjusted based on the location or position of the one or more extremities.
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公开(公告)号：US20130093751A1
公开(公告)日：2013-04-18
申请号：US13271857
申请日：2011-10-12
申请人： Szymon Stachniak , Ke Deng , Tommer Leyvand , Scott M. Grant
发明人： Szymon Stachniak , Ke Deng , Tommer Leyvand , Scott M. Grant
IPC分类号： G06T15/00
CPC分类号： A63F13/22 , A63F13/213 , A63F13/42 , A63F2300/1087 , A63F2300/1093 , A63F2300/6607 , G06K9/00335
摘要： A method for obtaining gestural input from a user of a computer system. In this method, an image of the user is acquired, and a runtime representation of a geometric model of the user is computed based on the image. The runtime representation is compared against stored data, which includes a plurality of stored metrics each corresponding to a measurement made on an actor performing a gesture. With each stored metric is associated a stored representation of a geometric model of the actor performing the associated gesture. The method returns gestural input based on the stored metric associated with a stored representation that matches the runtime representation.
摘要翻译： 一种用于从计算机系统的用户获得手势输入的方法。 在该方法中，获取用户的图像，并且基于图像计算用户的几何模型的运行时间表示。 将运行时间表示与存储的数据进行比较，存储的数据包括多个存储的度量，每个对应于在执行手势的运动员上进行的测量。 使用每个存储的度量与执行相关联的手势的演员的几何模型的存储表示相关联。 该方法基于与存储的与运行时表示匹配的表示相关联的度量返回手势输入。
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