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1. 发明申请

WO2014075934A1 MAKING AVAILABLE A SOUND SIGNAL FOR HIGHER ORDER AMBISONICS SIGNALS 审中-公开
标题翻译：为更高级的健康信号提供可靠的信号
公开(公告)号：WO2014075934A1
公开(公告)日：2014-05-22
申请号：PCT/EP2013/072821
申请日：2013-10-31
申请人： THOMSON LICENSING
发明人： SPILLE, Jens
IPC分类号： H04S3/02
CPC分类号： H04S3/02 , G10L19/20 , H04S2400/15 , H04S2420/11
摘要： Audio signals are recorded with microphones (10) receiving acoustic information from one or more directions. The corresponding audio signals can be pre-listened to in production studios. However, Higher Order Ambisonics (HOA) audio signals are matrixed (11) in such a way that the matrixing prevents listening to the matrixed sound signals without de-matrixing the matrixed sound signals. For enabling a sound engineer to listen (SEL) to such a matrixed signal without full HOA decoding, an informative audio signal (P, A, B) is added (13) together with related side information data (SI) at encoding side to a selected part (S) of the matrixed signal. This informative audio signal is removed (15) before the inverse matrixing process (17) at decoding side.
摘要翻译：用一个或多个方向接收声信息的麦克风（10）记录音频信号。相应的音频信号可以在制作工作室中预听。然而，高阶环境（HOA）音频信号被矩阵化（11），使得矩阵防止收听矩阵声音信号而不使矩阵化的声音信号去矩阵化。为了使音响工程师能够在没有完整的HOA解码的情况下听音（SEL）到这种矩阵信号，将信息音频信号（P，A，B）与编码侧的相关侧信息数据（SI）一起添加到所选择的部分（S）的矩阵化信号。在解码侧的逆矩阵处理（17）之前，该信息音频信号被去除（15）。

2. 发明申请

WO2005069276A1 APPARATUS AND METHOD FOR DATA TRANSMISSION WITH A REDUCED DATA VOLUME 审中-公开
标题翻译：具有减少的数据量的数据传输的装置和方法
公开(公告)号：WO2005069276A1
公开(公告)日：2005-07-28
申请号：PCT/EP2004/014486
申请日：2004-12-20
申请人： THOMSON LICENSING S.A. , SPILLE, Jens
发明人： SPILLE, Jens
IPC分类号： G10L19/14
CPC分类号： G10L19/04 , G10L19/022
摘要： The aim is to reduce the data rate for transmitting multimedia data. To this end, it is proposed that suitable data blocks be selected from the input data stream by a selection device (2) and that these data blocks be cut from the bit stream of an encoder (1). At the reception end, the bit stream is decoded in a decoder (3). The missing data blocks are estimated by an extrapolation device (4), and the output signal is complemented as appropriate.
摘要翻译：目的是降低传输多媒体数据的数据速率。为此，提出通过选择装置（2）从输入数据流中选择合适的数据块，并且从编码器（1）的比特流中切割这些数据块。在接收端，比特流在解码器（3）中解码。丢失的数据块由外推装置（4）估计，并且输出信号被适当地补充。

3. 发明申请

WO2004052052A2 METHOD AND APPARATUS FOR PROCESSING TWO OR MORE INITIALLY DECODED AUDIO SIGNALS RECEIVED OR REPLAYED FROM A BITSTREAM 审中-公开
标题翻译：用于处理从BITSTREAM接收或复制的两个或更多个初始译码音频信号的方法和装置
公开(公告)号：WO2004052052A2
公开(公告)日：2004-06-17
申请号：PCT/EP2003/013172
申请日：2003-11-24
申请人： THOMSON LICENSING S.A. , SCHMIDT, Jürgen , SPILLE, Jens , SCHRÖDER, Ernst, F. , BÖHM, Johannes
发明人： SCHMIDT, Jürgen , SPILLE, Jens , SCHRÖDER, Ernst, F. , BÖHM, Johannes
IPC分类号： H04S1/00
CPC分类号： H04S3/008 , H04S1/007
摘要： In the MPEG-4 standard ISO/IEC 14496:2001 several audio objects that can be coded with different MPEG-4 format coding types can together form a composed audio system representing a single soundtrack from the several audio substreams. In a receiver the multiple audio objects are decoded separately, but not directly played back to a listener. Instead, transmitted instructions for mixdown are used to prepare a single soundtrack. Mixdown conflicts can occur in case the audio signals to be combined have different channel numbers or configurations. According to the invention an additional audio channel configuration node is used that tags the correct channel configuration information items to the decoded audio data streams to be presented. The invention enables the content provider to set the channel configuration in such a way that the presenter at receiver side can produce a correct channel presentation under all circumstances. An escape code value in the channel configuration data facilitates correct handling of not yet defined channel combinations.
摘要翻译：在MPEG-4标准ISO / IEC 14496：2001中，可以用不同MPEG-4格式编码类型编码的几个音频对象可以一起形成代表来自多个音频子流的单个音轨的组合音频系统。在接收机中，多个音频对象被单独解码，但不直接回放到收听者。相反，用于混音的传输指令用于准备单个音轨。要组合的音频信号具有不同的通道号或配置时，可能会发生混频冲突。根据本发明，使用附加的音频通道配置节点，其将正确的信道配置信息项标记到要呈现的解码音频数据流。本发明使得内容提供商能够以这样一种方式设置频道配置，使得接收机侧的演示者可以在任何情况下产生正确的频道呈现。通道配置数据中的转义码值有助于正确处理尚未定义的通道组合。

4. 发明申请

WO2017157986A1 AUDIO PROCESSING DEVICE 审中-公开
标题翻译：音频处理设备
公开(公告)号：WO2017157986A1
公开(公告)日：2017-09-21
申请号：PCT/EP2017/056069
申请日：2017-03-15
申请人： THOMSON LICENSING
发明人： DREXLER, Michael , ARNOLD, Michael , BAUM, Peter Georg , KUBSCH, Stefan , RIEMANN, Uwe , SPILLE, Jens
IPC分类号： H04R25/00
CPC分类号： H04R3/04 , H04R25/505 , H04R25/558 , H04R27/02 , H04R2430/01
摘要： The disclosure relates to an audio processing device (10). This device (10) comprises an audio processing component (13), e.g. DSP, a microprocessor (11), memory (12) and a communication interface (14). Said microprocessor (11) receives via said communication interface (14) two or more listening profiles (U1AP, U2AP) from personal devices (20, 30) of two or more persons (U1, U2). Said microprocessor (11) comprises means for calculating a combined listening profile out of the two or more received listening profiles (U1AP, U2AP) and means for calculating a compensation gain profile out of the combined listening profile. Said audio processing component (13) makes use of the compensation gain profile to adapt the audio processing to the listening deficits of the two or more persons who are jointly consuming the audio presentation from the audio processing device (10).
摘要翻译：本公开涉及一种音频处理设备（10）。该设备（10）包括音频处理组件（13），例如音频处理组件。 DSP，微处理器（11），存储器（12）和通信接口（14）。所述微处理器（11）经由所述通信接口（14）从两个或更多个人（U1，U2）的个人设备（20,30）接收两个或更多个监听简档（U1AP，U2AP）。所述微处理器（11）包括用于计算两个或更多个接收到的收听简档（U1AP，U2AP）中的组合收听简档的装置以及用于计算组合收听简档之外的补偿增益简档的装置。所述音频处理组件（13）利用补偿增益简档来使音频处理适应于共同消费来自音频处理设备（10）的音频呈现的两个或更多个人的收听不足。

5. 发明申请

WO2004051624A3 METHOD FOR DESCRIBING THE COMPOSITION OF AUDIO SIGNALS 审中-公开
公开(公告)号：WO2004051624A3
公开(公告)日：2004-06-17
申请号：PCT/EP2003/013394
申请日：2003-11-28
申请人： THOMSON LICENSING S.A. , SPILLE, Jens , SCHMIDT, Jürgen
发明人： SPILLE, Jens , SCHMIDT, Jürgen
IPC分类号： H04S3/00
摘要： Method for describing the composition of audio signals, which are encoded as separate audio objects. The arrangement and the processing of the audio objects in a sound scene is described by nodes arranged hierarchically in a scene de-scription. A node specified only for spatialization on a 2D screen using a 2D vector describes a 3D position of an audio object using said 2D vector and a 1D value describing the depth of said audio object.In a further embodiment a mapping of the coordinates is per-formed, which enables the movement of a graphical object in the screen plane to be mapped to a movement of an audio ob-ject in the depth perpendicular to said screen plane.

6. 发明申请

WO2004036548A1 METHOD FOR CODING AND DECODING THE WIDENESS OF A SOUND SOURCE IN AN AUDIO SCENE 审中-公开
标题翻译：用于对音频场景中的声源进行编码和解码的方法
公开(公告)号：WO2004036548A1
公开(公告)日：2004-04-29
申请号：PCT/EP2003/011242
申请日：2003-10-10
申请人： THOMSON LICENSING S.A. , SPILLE, Jens , SCHMIDT, Jürgen
发明人： SPILLE, Jens , SCHMIDT, Jürgen
IPC分类号： G10L19/00
CPC分类号： G10L19/00 , H04S2420/03
摘要： A parametric description describing the wideness of a non-point sound source is generated and linked with the audio signal of said sound source. A presentation of said non-point sound source by multiple decorrelated point sound sources at different positions is defined. Different dif-fuseness algorithms are applied for ensuring a decorrelation of the respective outputs. According to a further embodiment primitive shapes of several distributed uncorellated sound sources are defined e.g. a box, a sphere and a cylinder. The width of a sound source can also be defined by an opening-angle relative to the listener. Furthermore, the primitive shapes can be combined to do more complex shapes.
摘要翻译：描述描述非点声源的宽度的参数描述被生成并与所述声源的音频信号相关联。定义了在不同位置处由多个相关点声源引起的所述非点声源的呈现。应用不同的不同的算法来确保各个输出的去相关。根据进一步的实施例，若干分布的未折射声源的原始形状被定义为例如一个盒子，一个球体和一个圆柱体。声源的宽度也可以通过相对于收听者的开角来定义。此外，原始形状可以组合以做更复杂的形状。

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