公开(公告)号：US20080192965A1

公开(公告)日：2008-08-14

申请号：US11995149

申请日：2006-07-05

申请人： Michael Strauss ,  Michael Beckinger ,  Thomas Roeder ,  Frank Melchior ,  Gabriel Gatzsche ,  Katrin Reichelt ,  Joachim Deguara ,  Martin Dausel ,  Rene Rodigast

发明人： Michael Strauss ,  Michael Beckinger ,  Thomas Roeder ,  Frank Melchior ,  Gabriel Gatzsche ,  Katrin Reichelt ,  Joachim Deguara ,  Martin Dausel ,  Rene Rodigast

IPC分类号： H04R5/04

CPC分类号： H04R3/12 ,  H04R27/00 ,  H04S3/00 ,  H04S7/40 ,  H04S2420/13

摘要： In a reproduction area where there are at least three directional groups, each of which has speakers, triggering of the speakers is achieved in that a source path from a first directional group position to a second directional group position is initially obtained along with movement information for the source path. Subsequently, a source path parameter is calculated for different points in time on the basis of the movement information, the source path parameter indicating a position of an audio source on the source path. In addition, a path modification command is received to define a compensation path to the third directional zone, a value of the source path parameter further being stored at a location where the compensation path deviates from the source path, and being used, along with a compensation parameter, for calculating weighting factors for the speakers of the three directional groups.

摘要翻译： 在具有扬声器的至少三个方向组的再现区域中，首先获得了从第一方向组位置到第二方向组位置的源路径与扬声器的触发， 源路径。 随后，基于运动信息针对不同的时间点计算源路径参数，源路径参数指示源路径上的音频源的位置。 此外，接收路径修改命令以定义到第三方向区域的补偿路径，源路径参数的值进一步存储在补偿路径偏离源路径的位置处，并且与 补偿参数，用于计算三个方向组的扬声器的加权因子。

公开(公告)号：US20080219484A1

公开(公告)日：2008-09-11

申请号：US11995153

申请日：2006-07-05

申请人： Michael Strauss ,  Michael Beckinger ,  Thomas Roder ,  Frank Melchior ,  Gabriel Gatzsche ,  Katrin Reichelt ,  Joachim Deguara ,  Martin Dausel ,  Rene Rodigast

发明人： Michael Strauss ,  Michael Beckinger ,  Thomas Roder ,  Frank Melchior ,  Gabriel Gatzsche ,  Katrin Reichelt ,  Joachim Deguara ,  Martin Dausel ,  Rene Rodigast

IPC分类号： H04R5/02

CPC分类号： H04S7/30 ,  H04R3/12 ,  H04R2205/024 ,  H04S7/307 ,  H04S2420/13

摘要： In a reproduction environment, speakers are grouped in directional groups, wherein the directional groups overlap with respect to the associated speakers so that speakers are present which have a speaker parameter having different values for the first directional group and the second directional group. A controller for controlling a plurality of speakers has a provider for providing a source position of an audio source, wherein the source position is located between the first directional group position and the second directional group position. The apparatus further has a calculator for calculating a speaker signal for the at least one speaker, based on the first parameter value for the speaker parameter and based on the second parameter value for the speaker parameter.

摘要翻译： 在再现环境中，扬声器被分组成定向组，其中方向组相对于相关联的扬声器重叠，使得存在具有用于第一方向组和第二方向组的具有不同值的扬声器参数的扬声器。 用于控制多个扬声器的控制器具有用于提供音频源的源位置的提供者，其中源位置位于第一方向组位置和第二方向组位置之间。 该装置还具有一个计算器，用于根据扬声器参数的第一参数值，并且基于扬声器参数的第二参数值，计算至少一个扬声器的扬声器信号。

公开(公告)号：US08160280B2

公开(公告)日：2012-04-17

申请号：US11995153

申请日：2006-07-05

申请人： Michael Strauss ,  Michael Beckinger ,  Thomas Roeder ,  Frank Melchior ,  Gabriel Gatzsche ,  Katrin Reichelt ,  Joachim Deguara ,  Martin Dausel ,  Renè Rodigast

发明人： Michael Strauss ,  Michael Beckinger ,  Thomas Roeder ,  Frank Melchior ,  Gabriel Gatzsche ,  Katrin Reichelt ,  Joachim Deguara ,  Martin Dausel ,  Renè Rodigast

IPC分类号： H04R5/02 ,  H04R5/00

CPC分类号： H04S7/30 ,  H04R3/12 ,  H04R2205/024 ,  H04S7/307 ,  H04S2420/13

摘要： In a reproduction environment, speakers are grouped in directional groups, wherein the directional groups overlap with respect to the associated speakers so that speakers are present which have a speaker parameter having different values for the first directional group and the second directional group. A controller for controlling a plurality of speakers has a provider for providing a source position of an audio source, wherein the source position is located between the first directional group position and the second directional group position. The apparatus further has a calculator for calculating a speaker signal for the at least one speaker, based on the first parameter value for the speaker parameter and based on the second parameter value for the speaker parameter.

摘要翻译： 在再现环境中，扬声器被分组成定向组，其中方向组相对于相关联的扬声器重叠，使得存在具有用于第一方向组和第二方向组的具有不同值的扬声器参数的扬声器。 用于控制多个扬声器的控制器具有用于提供音频源的源位置的提供者，其中源位置位于第一方向组位置和第二方向组位置之间。 该装置还具有一个计算器，用于根据扬声器参数的第一参数值，并且基于扬声器参数的第二参数值，计算至少一个扬声器的扬声器信号。

公开(公告)号：US08189824B2

公开(公告)日：2012-05-29

申请号：US11995149

申请日：2006-07-05

申请人： Michael Strauss ,  Michael Beckinger ,  Thomas Roeder ,  Frank Melchior ,  Gabriel Gatzsche ,  Katrin Reichelt ,  Joachim Deguara ,  Martin Dausel ,  Renè Rodigast

发明人： Michael Strauss ,  Michael Beckinger ,  Thomas Roeder ,  Frank Melchior ,  Gabriel Gatzsche ,  Katrin Reichelt ,  Joachim Deguara ,  Martin Dausel ,  Renè Rodigast

IPC分类号： H04R5/02 ,  H04R5/00

CPC分类号： H04R3/12 ,  H04R27/00 ,  H04S3/00 ,  H04S7/40 ,  H04S2420/13

摘要： In a reproduction area where there are at least three directional groups, each of which has speakers, triggering of the speakers is achieved in that a source path from a first directional group position to a second directional group position is initially obtained along with movement information for the source path. Subsequently, a source path parameter is calculated for different points in time on the basis of the movement information, the source path parameter indicating a position of an audio source on the source path. In addition, a path modification command is received to define a compensation path to the third directional zone, a value of the source path parameter further being stored at a location where the compensation path deviates from the source path, and being used, along with a compensation parameter, for calculating weighting factors for the speakers of the three directional groups.

摘要翻译： 在具有扬声器的至少三个方向组的再现区域中，首先获得了从第一方向组位置到第二方向组位置的源路径与扬声器的触发， 源路径。 随后，基于运动信息针对不同的时间点计算源路径参数，源路径参数指示源路径上的音频源的位置。 此外，接收路径修改命令以定义到第三方向区域的补偿路径，源路径参数的值进一步存储在补偿路径偏离源路径的位置处，并且与 补偿参数，用于计算三个方向组的扬声器的加权因子。

公开(公告)号：US07809453B2

公开(公告)日：2010-10-05

申请号：US11837105

申请日：2007-08-10

申请人： Katrin Reichelt ,  Gabriel Gatzsche ,  Frank Melchior ,  Sandra Brix

发明人： Katrin Reichelt ,  Gabriel Gatzsche ,  Frank Melchior ,  Sandra Brix

IPC分类号： G06F17/00 ,  H04R29/00 ,  H04R25/00

CPC分类号： H04S3/008 ,  H04S2420/13

摘要： For simulating a wave field synthesis system, an audio scene description defining a temporal sequence of audio objects is provided, an audio object having an audio file for a virtual source or a reference to the audio file and information on a source position of the virtual source. Furthermore, an output condition the wave field synthesis system is to satisfy is given. Furthermore, a simulator for simulating the behavior of the wave field synthesis system for the audio scene description, using the audio data and the source positions as well as information on the wave field synthesis system, is provided. Finally a checker performs a check to determine if the simulated behavior of the wave field synthesis system satisfies the output condition. This achieves more flexible audio scene description creation as well as flexible portability of an audio scene description developed for one system to another wave field synthesis system.

摘要翻译： 为了模拟波场合成系统，提供了定义音频对象的时间序列的音频场景描述，具有用于虚拟源的音频文件或对音频文件的引用的音频对象以及关于虚拟源的源位置的信息 。 此外，给出了波场合成系统要满足的输出条件。 此外，提供了一种用于模拟用于音频场景描述的波场合成系统的行为的模拟器，其使用音频数据和源位置以及关于波场合成系统的信息。 最后，检验员执行检查以确定波场合成系统的模拟行为是否满足输出条件。 这实现了更灵活的音频场景描述创建以及为一个系统开发到另一个波场合成系统的音频场景描述的灵活可移植性。

公开(公告)号：US07982122B2

公开(公告)日：2011-07-19

申请号：US12278177

申请日：2007-01-23

申请人： Gabriel Gatzsche ,  David Gatzsche ,  Michael Beckinger ,  Frank Melchior

发明人： Gabriel Gatzsche ,  David Gatzsche ,  Michael Beckinger ,  Frank Melchior

IPC分类号： G10H1/38

CPC分类号： G10H1/0008 ,  G10H1/383 ,  G10H2210/081

摘要： A device and a method for analyzing an audio datum is described, having a semitone analyzer which is implemented to analyze the audio datum with regard to a volume information distribution over an amount of semitones, and a vector calculator which is implemented to calculate a sum vector over two-dimensional intermediate vectors for each semitone or each element of the definition amount and output an analysis signal based on the sum vector, based on the volume information distribution or a distribution derived from the volume information distribution, which includes a definition amount based on the amount of semitones.

摘要翻译： 描述了一种用于分析音频数据的装置和方法，具有一个半音分析器，该半音分析器用于分析关于半音量的音量信息分布的音频数据，以及一个矢量计算器，用于计算和矢量 对于每个半音或定义量的每个元素的二维中间矢量，并且基于基于卷信息分布或从音量信息分布导出的分布，基于和矢量输出分析信号，其包括基于 半音量。

公开(公告)号：US07829778B2

公开(公告)日：2010-11-09

申请号：US12096934

申请日：2007-02-21

申请人： Gabriel Gatzsche ,  David Gatzsche ,  Michael Beckinger ,  Frank Melchior

发明人： Gabriel Gatzsche ,  David Gatzsche ,  Michael Beckinger ,  Frank Melchior

IPC分类号： G10H7/00

CPC分类号： G10H1/0008 ,  G09B15/023 ,  G10G1/02 ,  G10H1/38 ,  G10H2220/101

摘要： A device for generating a note signal upon a manual input is described which comprises an operating means which is implemented to enable a user of the same, as an input, to define an input angle or an input angle range as the input signal, and a controller which is implemented to receive the input signal and to generate a note signal associated with a pitch class based on an assignment function and on the input signal.

摘要翻译： 描述了一种用于在手动输入时产生音符信号的装置，其包括操作装置，该操作装置被实现为使得作为输入的用户能够将输入角度或输入角度范围定义为输入信号，并且 控制器，其被实现为接收输入信号并且基于分配功能和输入信号产生与音调类相关联的音符信号。

公开(公告)号：US20080307945A1

公开(公告)日：2008-12-18

申请号：US12096934

申请日：2007-02-21

申请人： Gabriel Gatzsche ,  David Gatzsche ,  Michael Beckinger ,  Frank Melchior

发明人： Gabriel Gatzsche ,  David Gatzsche ,  Michael Beckinger ,  Frank Melchior

IPC分类号： G09B15/02

CPC分类号： G10H1/0008 ,  G09B15/023 ,  G10G1/02 ,  G10H1/38 ,  G10H2220/101

摘要： A device for generating a note signal upon a manual input is described which comprises an operating means which is implemented to enable a user of the same, as an input, to define an input angle or an input angle range as the input signal, and a controller which is implemented to receive the input signal and to generate a note signal associated with a pitch class based on an assignment function and on the input signal.

摘要翻译： 描述了一种用于在手动输入时产生音符信号的装置，其包括操作装置，该操作装置被实现为使得作为输入的用户能够将输入角度或输入角度范围定义为输入信号，并且 控制器，其被实现为接收输入信号并且基于分配功能和输入信号产生与音调类相关联的音符信号。

公开(公告)号：US20090173216A1

公开(公告)日：2009-07-09

申请号：US12278177

申请日：2007-01-23

申请人： Gabriel Gatzsche ,  David Gatzsche ,  Michael Beckinger ,  Frank Melchior

发明人： Gabriel Gatzsche ,  David Gatzsche ,  Michael Beckinger ,  Frank Melchior

IPC分类号： G10H1/38

CPC分类号： G10H1/0008 ,  G10H1/383 ,  G10H2210/081

摘要： A device and a method for analyzing an audio datum is described, having a semitone analyzer which is implemented to analyze the audio datum with regard to a volume information distribution over an amount of semitones, and a vector calculator which is implemented to calculate a sum vector over two-dimensional intermediate vectors for each semitone or each element of the definition amount and output an analysis signal based on the sum vector, based on the volume information distribution or a distribution derived from the volume information distribution, which includes a definition amount based on the amount of semitones.

摘要翻译： 描述了一种用于分析音频数据的装置和方法，具有一个半音分析器，该半音分析器用于分析关于半音量的音量信息分布的音频数据，以及一个矢量计算器，用于计算和矢量 对于每个半音或定义量的每个元素的二维中间矢量，并且基于基于卷信息分布或从音量信息分布导出的分布，基于和矢量输出分析信号，其包括基于 半音量。

公开(公告)号：US08755922B2

公开(公告)日：2014-06-17

申请号：US13033649

申请日：2011-02-24

申请人： Katrin Reichelt ,  Gabriel Gatzsche ,  Sandra Brix

发明人： Katrin Reichelt ,  Gabriel Gatzsche ,  Sandra Brix

IPC分类号： G06F17/00 ,  H04B1/20 ,  G11B3/74 ,  H04R5/02

CPC分类号： H04S7/30 ,  H04S3/008 ,  H04S2420/13

摘要： An apparatus for controlling a wave field synthesis renderer with audio objects includes a provider for providing a scene description, wherein the scene description defines a temporal sequence of audio objects in an audio scene and further includes information on the source position of a virtual source as well as on a start or an end of the virtual source. Furthermore, the audio object includes at least a reference to an audio file associated with the virtual source. The audio objects are processed by a processor, in order to generate a single output data stream for each renderer module, wherein both information on the position of the virtual source and the audio file itself are included in mutual association in this output data stream. With this, high portability on the one hand and high quality due to secure data consistency on the other hand are achieved.

摘要翻译： 用于利用音频对象控制波场合成渲染器的装置包括用于提供场景描述的提供者，其中场景描述定义音频场景中的音频对象的时间序列，并且还包括关于虚拟源的源位置的信息 作为虚拟源的开始或结束。 此外，音频对象至少包括对与虚拟源相关联的音频文件的引用。 音频对象由处理器处理，以便为每个渲染器模块生成单个输出数据流，其中关于虚拟源和音频文件本身的位置的信息都包括在该输出数据流中的相互关联中。 由此，实现了高可移植性，另一方面由于安全的数据一致性而实现了高质量。