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1. 发明授权

US07684954B2 Apparatus and method for classification of physical orientation 有权
标题翻译：物理方向分类的装置和方法
公开(公告)号：US07684954B2
公开(公告)日：2010-03-23
申请号：US12006192
申请日：2007-12-31
申请人： Junaith Ahemed Shahabdeen , Anita Gajjala
发明人： Junaith Ahemed Shahabdeen , Anita Gajjala
IPC分类号： G01P15/00
CPC分类号： G01C21/16 , A61B5/1126 , A61B5/7264 , A61B5/7267 , A61B2562/0219 , G01C9/00
摘要： A state classifier uses learning obtained from a plurality of training algorithms each adapted to differentiate between states of physical orientation of an object in response to input data from an tri-axial accelerometer. At least two of the training algorithms are trained using data from an accelerometer mounted at a non-ideal angle. The classifier is trained to distinguish between the desired states from data collected from an tri-axial accelerometer device mounted at a plurality of respective angles with respect to a optimal axis on the object, wherein the angles are in the range of −180 degrees to +180 degrees. The classifier may include a plurality of classifiers and a decision fusion module used to combine the decisions from the respective classifiers to ascertain a state.
摘要翻译：状态分类器使用从多个训练算法获得的学习，每个训练算法适于根据来自三轴加速度计的输入数据来区分物体的物理取向状态。使用来自以非理想角度安装的加速度计的数据训练至少两个训练算法。对分类器进行训练，以将所希望的状态与从相对于物体上的最佳轴安装的三轴加速度计装置收集的数据进行区分，其中角度在-180度至+ 180度。分类器可以包括多个分类器和用于组合来自相应分类器的确定以确定状态的决策融合模块。

2. 发明申请

US20090171615A1 Apparatus and method for classification of physical orientation 有权
标题翻译：物理方向分类的装置和方法
公开(公告)号：US20090171615A1
公开(公告)日：2009-07-02
申请号：US12006192
申请日：2007-12-31
申请人： Junaith Ahemed Shahabdeen , Anita Gajjala
发明人： Junaith Ahemed Shahabdeen , Anita Gajjala
IPC分类号： G01P15/00
CPC分类号： G01C21/16 , A61B5/1126 , A61B5/7264 , A61B5/7267 , A61B2562/0219 , G01C9/00
摘要： A state classifier uses learning obtained from a plurality of training algorithms each adapted to differentiate between states of physical orientation of an object in response to input data from an tri-axial accelerometer. At least two of the training algorithms are trained using data from an accelerometer mounted at a non-ideal angle. The classifier is trained to distinguish between the desired states from data collected from an tri-axial accelerometer device mounted at a plurality of respective angles with respect to a optimal axis on the object, wherein the angles are in the range of −180 degrees to +180 degrees. The classifier may include a plurality of classifiers and a decision fusion module used to combine the decisions from the respective classifiers to ascertain a state.
摘要翻译：状态分类器使用从多个训练算法获得的学习，每个训练算法适于根据来自三轴加速度计的输入数据来区分物体的物理取向状态。使用来自以非理想角度安装的加速度计的数据训练至少两个训练算法。对分类器进行训练，以将所希望的状态与从相对于物体上的最佳轴安装的三轴加速度计装置收集的数据进行区分，其中角度在-180度至+ 180度。分类器可以包括多个分类器和用于组合来自相应分类器的确定以确定状态的决策融合模块。

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