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公开(公告)号：US10015620B2
公开(公告)日：2018-07-03
申请号：US13147954
申请日：2010-02-09
申请人： Paulus Henricus Antonius Dillen , Arnoldus Werner Johannes Oomen , Erik Gosuinus Petrus Schuijers
发明人： Paulus Henricus Antonius Dillen , Arnoldus Werner Johannes Oomen , Erik Gosuinus Petrus Schuijers
摘要： A head tracking system that determines a rotation angle of a head of a user with respect to a reference direction, dependent on a movement of a user including changes of place, position, and/or posture. The head tracking system includes a sensing device for measuring a head movement to provide a measure representing the head movement, and a processing circuit for deriving the rotation angle of the head of the user with respect to the reference direction from the measure. The reference direction is dependent on the movement of the user.
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公开(公告)号：US20110293129A1
公开(公告)日：2011-12-01
申请号：US13147954
申请日：2010-02-09
申请人： Paulus Henricus Antonius Dillen , Arnoldus Werner Johannes Oomen , Erik Gosuinus Petrus Schuijers
发明人： Paulus Henricus Antonius Dillen , Arnoldus Werner Johannes Oomen , Erik Gosuinus Petrus Schuijers
CPC分类号： H04S7/304
摘要： A head tracking system (400) is proposed in the present invention that determines a rotation angle (300) of a head (100b) of a user (100) with respect to a reference direction (310), which is dependent on a movement of a user (100). Here the movement of a user should be understood as an act or process of moving including e.g. changes of place, position, or posture, such as e.g. lying down or sitting in a relaxation chair. The head tracking system according to the invention comprises a sensing device (410) for measuring a head movement to provide a measure (401) representing the head movement, and a processing circuit (420) for deriving the rotation angle of the head of the user with respect to the reference direction from the measure. The reference direction (310) used in the processing circuit (420) is dependent on the movement of the user. The advantage of making the reference direction (310) dependent on a movement of a user is that determining the rotation angle (300) of the head (100b) is independent of the environment, i.e. not fixed to environment. Hence whenever the user (100) is e.g. on the move and his body parts undergo movement the reference direction is adapted to this movement.
摘要翻译： 在本发明中提出了一种头跟踪系统（400），其确定用户（100）的头部（100）相对于参考方向（310）的旋转角度（300），其基于 用户（100）。 这里，用户的移动应该被理解为移动的动作或过程，包括例如 地点，位置或姿势的变化，例如 躺下或坐在放松椅子上。 根据本发明的头跟踪系统包括用于测量头部移动以提供表示头部移动的测量（401）的感测装置（410），以及用于导出用户头部的旋转角度的处理电路（420） 关于措施的参考方向。 在处理电路（420）中使用的参考方向（310）取决于用户的移动。 使参考方向（310）取决于用户移动的优点在于确定头部（100b）的旋转角度（300）是独立于环境的，即不固定于环境。 因此，每当用户（100）是例如 在移动中，他的身体部位经历运动，参考方向适应于这种运动。
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公开(公告)号：US20100023335A1
公开(公告)日：2010-01-28
申请号：US12525772
申请日：2008-02-04
IPC分类号： G10L19/00
CPC分类号： H04R5/04 , G10L19/008 , G10L19/093 , G10L19/16
摘要： A stereo audio decoder with low complexity is provided. A high stereo sound quality can be obtained with a limited computational power and is thus suitable for miniature and mobile equipment. The stereo decoder generates a set of stereo output channels (C1, C2) in response to a parametric audio input including signal parameters (S1) and stereo related parameters (X1). A parameter processor (M) generates two different set of parameters (P1, P2) based on the input signal parameters (S1) thus up-mixing the signal parameters (S1) by altering or manipulating the signal parameters (S1) corresponding to the stereo related parameters (X1). The two different parameters (P1, P2) are finally synthesized by separate signalsynthesizers (SS1, SS2) to form respective stereo output channels (C1, C2). Since the stereo decoding can be performed in the parameter domain instead of the spectral domain, the required computational burden is reduced compared to what is known in prior art. Preferably the signalsynthesizers (SS1, SS2) are sinusoidal synthesizers, and preferably the decoder also includes transient and noise synthesizers to generate transient and noise signal portions to be applied to the stereo output channels (C1, C2). Further, different transient and noise signal portions to the output channels (C1, C2) may be provided by applying different gains based on the stereorelated parameter (X1). In preferred embodiments the two parameters (P1, P2) are determined from a current as well as a previous signal parameter input, e.g. by means of an input delay line.
摘要翻译： 提供了一种低复杂度的立体声音频解码器。 可以以有限的计算能力获得高立体声音质，因此适合于微型和移动设备。 立体声解码器响应于包括信号参数（S1）和立体声相关参数（X1）的参数音频输入而产生一组立体声输出声道（C1，C2）。 参数处理器（M）基于输入信号参数（S1）产生两组不同的参数（P1，P2），从而通过改变或操纵对应于立体声的信号参数（S1）来上变频信号参数（S1） 相关参数（X1）。 两个不同的参数（P1，P2）最后由分离的信号合成器（SS1，SS2）合成以形成相应的立体声输出通道（C1，C2）。 由于可以在参数域而不是频域执行立体声解码，与现有技术中已知的相比，减少了所需的计算负担。 优选地，信号合成器（SS1，SS2）是正弦合成器，并且优选地，解码器还包括瞬态和噪声合成器，以产生要施加到立体声输出通道（C1，C2）的瞬态和噪声信号部分。 此外，可以通过基于立体定向参数（X1）应用不同的增益来提供到输出通道（C1，C2）的不同的瞬态和噪声信号部分。 在优选实施例中，两个参数（P1，P2）由当前以及先前的信号参数输入（例如， 通过输入延迟线。
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公开(公告)号：US08553891B2
公开(公告)日：2013-10-08
申请号：US12525772
申请日：2008-02-04
IPC分类号： H04R5/00
CPC分类号： H04R5/04 , G10L19/008 , G10L19/093 , G10L19/16
摘要： A stereo audio decoder generates a set of stereo output channels in response to a parametric audio input including signal parameters and stereo related parameters. A parameter processor generates two different set of parameters based on the input signal parameters thus up-mixing the signal parameters by altering or manipulating the signal parameters corresponding to the stereo related parameters. The two different parameters are synthesized by separate signal synthesizers to form respective stereo output channels. The signal synthesizers may be sinusoidal synthesizers, and the decoder also includes transient and noise synthesizers to generate transient and noise signal portions to be applied to the stereo output channels. Further, different transient and noise signal portions to the output channels may be provided by applying different gains based on the stereo related parameter. The two different parameters may be determined from current and previous signal parameter inputs using an input delay line.
摘要翻译： 立体声音频解码器响应于包括信号参数和立体声相关参数的参数音频输入而产生一组立体声输出声道。 参数处理器基于输入信号参数产生两组不同的参数，从而通过改变或操纵对应于立体声相关参数的信号参数来上变频信号参数。 两个不同的参数由单独的信号合成器合成以形成相应的立体声输出通道。 信号合成器可以是正弦合成器，并且解码器还包括瞬态和噪声合成器，以产生要施加到立体声输出通道的瞬态和噪声信号部分。 此外，可以通过基于立体声相关参数应用不同的增益来提供到输出通道的不同的瞬态和噪声信号部分。 可以使用输入延迟线从当前和先前的信号参数输入确定两个不同的参数。
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5.发明申请公开(公告)号：US20140200725A1
公开(公告)日：2014-07-17
申请号：US14238220
申请日：2012-09-05
IPC分类号： G01R21/06
CPC分类号： G01R21/06 , G06K9/0057
摘要： The invention relates to a device (10) and a method for disaggregating a periodic input signal pattern (20), the input signal pattern (20) resulting from a superposition of element signal patterns corresponding to respective source elements. The invention further relates to a corresponding computer program. The input signal pattern (20) is processed and outputted. The processed signal pattern (22) is indicative of a change between portions of the input signal pattern (20), wherein such portion corresponds to at least a part of the period of the input signal pattern (20). Based on element information characterizing the element signal patterns and the processed signal pattern (22), a combination (24) of element signal patterns is identified, the superposition of which results in the input signal pattern (20).
摘要翻译： 本发明涉及一种用于分解周期性输入信号模式（20）的装置（10）和方法，所述周期性输入信号模式（20）是由对应于各个源元件的元素信号模式叠加而产生的输入信号模式（20）。 本发明还涉及相应的计算机程序。 输入信号图案（20）被处理并输出。 经处理的信号图案（22）表示输入信号图案（20）的部分之间的变化，其中这样的部分对应于输入信号图案（20）的周期的至少一部分。 基于表征元件信号图案和经处理的信号图案（22）的元件信息，识别元件信号图案的组合（24），其叠加导致输入信号图案（20）。
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公开(公告)号：US20100218133A1
公开(公告)日：2010-08-26
申请号：US12680583
申请日：2008-09-25
IPC分类号： G06F3/048
CPC分类号： G06F17/30752 , G06F17/30743 , G06F17/30755
摘要： Data indicative of membership of at least one of a plurality of content classes is made available for each one of a collection of content items. A method of selecting at least one item includes displaying a representation of sections (16) of a geo-metrical construct (15) occupying an at least one-dimensional space. The geometrical construct (15) is partitioned into sections (16) in accordance with a mapping between the at least one-dimensional space and a domain of the data indicative of class membership, such that each section (16) represents a class. A signal defining a sub-space within the space is received, and the mapping is used to effect a selection of at least one item of content data commensurate with the defined sub-space.
摘要翻译： 指示多个内容类别中的至少一个内容类别的成员资格的数据可用于内容项集合中的每一个。 选择至少一个项目的方法包括显示占据至少一维空间的地质计量结构（15）的部分（16）的表示。 根据所述至少一维空间与指示类成员资格的数据的域之间的映射将所述几何构造（15）划分为部分（16），使得每个部分（16）表示类。 接收定义空间内的子空间的信号，并且使用映射来实现与所定义的子空间相称的至少一个内容数据项的选择。
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公开(公告)号：US08843842B2
公开(公告)日：2014-09-23
申请号：US12680583
申请日：2008-09-25
CPC分类号： G06F17/30752 , G06F17/30743 , G06F17/30755
摘要： Data indicative of membership of at least one of a plurality of content classes is made available for each one of a collection of content items. A method of selecting at least one item includes displaying a representation of sections of a geo-metrical construct occupying an at least one-dimensional space. The geometrical construct is partitioned into sections in accordance with a mapping between the at least one-dimensional space and a domain of the data indicative of class membership, such that each section represents a class. A signal defining a sub-space within the space is received, and the mapping is used to effect a selection of at least one item of content data commensurate with the defined sub-space.
摘要翻译： 指示多个内容类别中的至少一个内容类别的成员资格的数据可用于内容项集合中的每一个。 选择至少一个项目的方法包括显示占据至少一维空间的地理计量结构的部分的表示。 根据所述至少一维空间与指示类成员资格的数据的域之间的映射将所述几何构造分割成多个部分，使得每个部分表示类。 接收定义空间内的子空间的信号，并且使用映射来实现与所定义的子空间相称的至少一个内容数据项的选择。
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公开(公告)号：US20140149056A1
公开(公告)日：2014-05-29
申请号：US14233419
申请日：2012-07-12
申请人： Armand Michel Marie Lelkens , Alessio Filippi , Paul Anthony Shrubsole , Ying Wang , Paulus Henricus Antonius Dillen
发明人： Armand Michel Marie Lelkens , Alessio Filippi , Paul Anthony Shrubsole , Ying Wang , Paulus Henricus Antonius Dillen
IPC分类号： G01R21/133
CPC分类号： G01R21/1333 , G01R19/2513 , H02J13/0086 , Y02B70/3216 , Y02B70/3266 , Y04S20/221 , Y04S20/242
摘要： The present invention relates to a method and apparatus for disaggregation of energy consumption in a power distribution system. The basic idea is to look at the overall energy consumption and recognize the contributions of each single electrical device (120), e.g. for the purposes of providing a breakdown of energy consumption to users. Disaggregation is assisted by usage of multi-modal system data coming from various external data sources (106-1 to 106-n), such as building management systems and/or IT infrastructure, to relate activities of people or devices to changes in power consumption.
摘要翻译： 本发明涉及配电系统中能量消耗分解的方法和装置。 基本思想是观察总体能量消耗并识别每个单个电气设备（120）的贡献，例如。 目的是为用户提供能源消耗。 通过使用来自各种外部数据源（106-1至106-n）的多模态系统数据（例如建筑物管理系统和/或IT基础设施）来协助分解，将人员或设备的活动与功耗变化相关联 。
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公开(公告)号：US20130135137A1
公开(公告)日：2013-05-30
申请号：US13816530
申请日：2011-08-05
申请人： Bernardo Arnoldus Mulder , Georgo Zorz Angelis , Paulus Henricus Antonius Dillen , Age Van Dalfsen , Aleksandar Sevo , Robert Pinter , Claudia Hannelore Igney , Robert Godlieb , Maarten Van Den Boogaard
发明人： Bernardo Arnoldus Mulder , Georgo Zorz Angelis , Paulus Henricus Antonius Dillen , Age Van Dalfsen , Aleksandar Sevo , Robert Pinter , Claudia Hannelore Igney , Robert Godlieb , Maarten Van Den Boogaard
CPC分类号： A61B5/113 , A61B5/05 , A61B5/0507 , A61B5/1102 , A61B5/6891 , A61B5/6892 , G01S3/48 , G01S13/42 , G01S13/56
摘要： In order to provide means for measuring vital signs such as heart rate, breathing rate, pulse forms, that allow accurate and unobtrusive signal acquisition and that are automatically adjusted to varying positions of an area of interest within a pre-determined area, a device, a system and a method for measuring vital signs are provided, wherein electromagnetic signals such as microwave or radar are emitted and reflected electromagnetic signals are sensed with directional sensitivity by a transceiving unit and wherein a direction of interest is determined based on the sensed reflected signals and a primary direction of sensitivity (300) of the transceiving unit is adjusted to the direction of interest by a control unit. Thus, vital signs can be monitored in an unobtrusive and simple way.
摘要翻译： 为了提供用于测量诸如心率，呼吸频率，脉冲形式的生命体征的装置，其允许精确和不显眼的信号采集，并且被自动调整到预定区域内的感兴趣区域的不同位置，装置， 提供了一种用于测量生命体征的系统和方法，其中发射诸如微波或雷达的电磁信号，并且通过收发单元以方向灵敏度感测反射的电磁信号，并且其中基于所感测的反射信号确定感兴趣的方向， 通过控制单元将收发单元的主要灵敏度方向（300）调整到感兴趣的方向。 因此，可以以不显眼和简单的方式监测生命体征。
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公开(公告)号：US07840412B2
公开(公告)日：2010-11-23
申请号：US10501426
申请日：2002-12-12
申请人： Javier Francisco Aprea , Thomas Boltze , Paulus Henricus Antonius Dillen , Leon Maria Van De Kerkhof
发明人： Javier Francisco Aprea , Thomas Boltze , Paulus Henricus Antonius Dillen , Leon Maria Van De Kerkhof
IPC分类号： G10L21/04
CPC分类号： G10L19/022 , H04N21/4307 , H04N21/44016
摘要： An audio encoding scheme or a stream that encodes audio and video data is disclosed. The scheme has particular application in mezzanine-level coding in digital television broadcasting. The scheme has a mean effective audio frame length F that equals the video frame length 1/fV over an integral number M video frames, by provision of audio frames variable in length F in a defined sequence where length=F(j) at encoding. The length of the audio frames may be varied by altering the length of overlap between adjacent frames in accordance with an algorithm that repeats after a sequence of M frames. An encoder and a decoder for such a scheme are also disclosed.
摘要翻译： 公开了音频编码方案或编码音频和视频数据的流。 该方案在数字电视广播的夹层级编码中具有特殊的应用。 通过在编码时以规定的长度= F（j）的顺序提供长度为F的音频帧，该方案具有等于整数M个视频帧的视频帧长度1 / fV的平均有效音频帧长度F. 可以根据在M帧序列之后重复的算法来改变相邻帧之间的重叠长度来改变音频帧的长度。 还公开了一种用于这种方案的编码器和解码器。
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