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1. 发明申请

US20080212784A1 Parametric Multi-Channel Decoding 审中-公开
标题翻译：参数多通道解码
公开(公告)号：US20080212784A1
公开(公告)日：2008-09-04
申请号：US11994458
申请日：2006-07-03
申请人： Marek Szczerba , Andreas Johannes Gerrits , Marc Klein Middelink , Dieter Ernest Michel Therssen
发明人： Marek Szczerba , Andreas Johannes Gerrits , Marc Klein Middelink , Dieter Ernest Michel Therssen
IPC分类号： H04R5/00
CPC分类号： G10H7/10 , G10H1/08 , G10H2210/295 , G10L19/008 , G10L19/093
摘要： A sound decoding device (1) is arranged for decoding sound represented by sets of parameters, each set comprising sinusoidal parameters (SP) representing sinusoidal components of the sound and further parameters (NP, TP) representing further components of the sound, such as noise and/or transients. The device comprises a separate sinusoids generator unit (17, 18) for each output channel (L, R), while the further component generator units (20; 21) are shared between the channels.
摘要翻译：声音解码装置（1）被布置成用于解码由参数集合表示的声音，每个组包括表示声音的正弦分量的正弦参数（SP）和表示声音的其它分量的其它参数（NP，TP），例如噪声和/或瞬变。该装置包括用于每个输出通道（L，R）的单独的正弦波发生器单元（17,18），而另外的组件发生器单元（20; 21）在通道之间共享。

2. 发明申请

US20080250913A1 Sound Synthesis 失效
标题翻译：合成声
公开(公告)号：US20080250913A1
公开(公告)日：2008-10-16
申请号：US11908379
申请日：2006-02-01
申请人： Andreas Johannes Gerrits , Arnoldus Werner Johannes Oomen , Marc Klein Middelink , Marek Szczerba
发明人： Andreas Johannes Gerrits , Arnoldus Werner Johannes Oomen , Marc Klein Middelink , Marek Szczerba
IPC分类号： G10H7/02
CPC分类号： G10L13/04 , G10H7/02 , G10H7/10 , G10H2230/041 , G10H2250/031 , G10H2250/471
摘要： A device for synthesizing sound having sinusoidal components includes a selector for selecting a limited number of the sinusoidal components from each of a number of frequency bands using a perceptual relevance value. The device further includes a synthesizer for synthesizing the selected sinusoidal components only. The frequency bands may be ERE based. The perceptual relevance value may involve the amplitude of the respective sinusoidal component, and/or the envelope of the respective channel.
摘要翻译：用于合成具有正弦分量的声音的装置包括一个选择器，用于使用感知相关值从多个频带中的每一个中选择有限数量的正弦分量。该装置还包括仅合成所选择的正弦分量的合成器。频段可以是基于ERE的。感知相关值可以涉及相应正弦分量的幅度和/或相应通道的包络。

3. 发明授权

US07649135B2 Sound synthesis 失效
标题翻译：声音综合
公开(公告)号：US07649135B2
公开(公告)日：2010-01-19
申请号：US11908379
申请日：2006-02-01
申请人： Andreas Johannes Gerrits , Arnoldus Werner Johannnes Oomen , Marc Klein Middelink , Marek Szczerba
发明人： Andreas Johannes Gerrits , Arnoldus Werner Johannnes Oomen , Marc Klein Middelink , Marek Szczerba
IPC分类号： G10H1/00
CPC分类号： G10L13/04 , G10H7/02 , G10H7/10 , G10H2230/041 , G10H2250/031 , G10H2250/471
摘要： A device for synthesizing sound having sinusoidal components includes a selector for selecting a limited number of the sinusoidal components from each of a number of frequency bands using a perceptual relevance value. The device further includes a synthesizer for synthesizing the selected sinusoidal components only. The frequency bands may be ERB based. The perceptual relevance value may involve the amplitude of the respective sinusoidal component, and/or the envelope of the respective channel.
摘要翻译：用于合成具有正弦分量的声音的装置包括一个选择器，用于使用感知相关值从多个频带中的每一个中选择有限数量的正弦分量。该装置还包括仅合成所选择的正弦分量的合成器。频带可以是基于ERB的。感知相关值可以涉及相应正弦分量的幅度和/或相应通道的包络。

4. 发明申请

US20080184871A1 Sound Synthesis 有权
标题翻译：合成声
公开(公告)号：US20080184871A1
公开(公告)日：2008-08-07
申请号：US11908321
申请日：2006-02-01
申请人： Marek Szczerba , Albertus Cornelis Den Brinker , Andreas Johannes Gerrits , Arnoldus Werner Johannes Oomen , Marc Klein Middelink
发明人： Marek Szczerba , Albertus Cornelis Den Brinker , Andreas Johannes Gerrits , Arnoldus Werner Johannes Oomen , Marc Klein Middelink
IPC分类号： G10H1/06
CPC分类号： G10H7/00 , G10H1/22 , G10H2230/041 , G10H2250/495
摘要： A device (1) is arranged for synthesizing sound represented by sets of parameters, each set comprising noise parameters (NP) representing noise components of the sound and optionally also other parameters representing other components, such as transients and sinusoids. Each set of parameters may correspond with a sound channel, such as a MIDI voice. In order to reduce the computational load, the device comprises a selection unit (2) for selecting a limited number of sets from the total number of sets on the basis of a perceptual relevance value, such as the amplitude or energy. The device further comprises a synthesizing unit (3) for synthesizing the noise components using the noise parameters of the selected sets only.
摘要翻译：设备（1）被布置为用于合成由参数集合表示的声音，每组包括表示声音的噪声分量的噪声参数（NP），以及可选地还包括表示其他分量的其它参数，例如瞬变和正弦波。每组参数可以对应于诸如MIDI声音之类的声音通道。为了减少计算负荷，该装置包括一个选择单元（2），用于根据诸如振幅或能量之类的感知相关性值从总数量集中选择有限数量的集合。该装置还包括用于仅使用所选集合的噪声参数合成噪声分量的合成单元（3）。

5. 发明授权

US07781665B2 Sound synthesis 有权
标题翻译：声音综合
公开(公告)号：US07781665B2
公开(公告)日：2010-08-24
申请号：US11908321
申请日：2006-02-01
申请人： Marek Zbigniew Szczerba , Albertus Cornelis den Brinker , Andreas Johannes Gerrits , Arnoldus Werner Johannes Oomen , Marc Klein Middelink
发明人： Marek Zbigniew Szczerba , Albertus Cornelis den Brinker , Andreas Johannes Gerrits , Arnoldus Werner Johannes Oomen , Marc Klein Middelink
IPC分类号： G10H7/00
CPC分类号： G10H7/00 , G10H1/22 , G10H2230/041 , G10H2250/495
摘要： A device (1) is arranged for synthesizing sound represented by sets of parameters, each set comprising noise parameters (NP) representing noise components of the sound and optionally also other parameters representing other components, such as transients and sinusoids. Each set of parameters may correspond with a sound channel, such as a MIDI voice. In order to reduce the computational load, the device comprises a selection unit (2) for selecting a limited number of sets from the total number of sets on the basis of a perceptual relevance value, such as the amplitude or energy. The device further comprises a synthesizing unit (3) for synthesizing the noise components using the noise parameters of the selected sets only.
摘要翻译：设备（1）被布置为用于合成由参数集合表示的声音，每组包括表示声音的噪声分量的噪声参数（NP），以及可选地还包括表示其他分量的其它参数，例如瞬变和正弦波。每组参数可以对应于诸如MIDI声音之类的声音通道。为了减少计算负荷，该装置包括一个选择单元（2），用于根据诸如振幅或能量之类的感知相关性值从总数量集中选择有限数量的集合。该装置还包括用于仅使用所选集合的噪声参数合成噪声分量的合成单元（3）。

6. 发明申请

US20090308229A1 DECODING SOUND PARAMETERS 审中-公开
标题翻译：解码声音参数
公开(公告)号：US20090308229A1
公开(公告)日：2009-12-17
申请号：US12306605
申请日：2007-06-27
申请人： Marek Zbigniew Szczerba , Andreas Johannes Gerrits , Marc Klein Middelink
发明人： Marek Zbigniew Szczerba , Andreas Johannes Gerrits , Marc Klein Middelink
IPC分类号： G10H7/00
CPC分类号： G10L19/093 , G10L19/025 , G10L19/26
摘要： A device (1) for producing sound samples from sound parameters representing sound components comprises a transient synthesis unit (14) for synthesizing transient sound components from transient sound parameters contained in each frame. To increase the efficiency of the synthesis, a transient selection unit (11) is arranged for selecting only a single transient sound component per frame. Additionally, the device may be arranged for producing fewer sinusoidal sound components if a transient is produced. Transform domain coefficients may be convolved with a transform domain representation of a time window representation, the number of resulting transform domain coefficients being controlled to further enhance the efficiency of the synthesis.
摘要翻译：用于从表示声音分量的声音参数产生声音样本的装置（1）包括用于从包含在每个帧中的瞬态声音参数合成瞬态声音分量的瞬态合成单元（14）。为了提高合成的效率，布置了每帧仅选择单个瞬态声音分量的瞬态选择单元（11）。另外，如果产生瞬态，则该装置可被布置用于产生更少的正弦声音分量。变换域系数可以与时间窗表示的变换域表示卷积，所得到的变换域系数的数量被控制以进一步提高合成的效率。

7. 发明申请

US20090287479A1 SOUND FRAME LENGTH ADAPTATION 审中-公开
标题翻译：声音长度适应
公开(公告)号：US20090287479A1
公开(公告)日：2009-11-19
申请号：US12306618
申请日：2007-06-27
申请人： Marek Szczerba , Andreas Gerrits , Marc Klein Middelink
发明人： Marek Szczerba , Andreas Gerrits , Marc Klein Middelink
IPC分类号： G10L19/02 , G10L21/00
CPC分类号： G10L19/022
摘要： A method of producing time domain sound data (B) from sound parameters (A), the method comprising the steps of: forming first frames, each first frame containing sound parameters representing sound, —forming second frames from the first frames, each second frame containing transform domain sound data derived from the sound parameters, the transform domain sound data of each second frame representing sound having a specific time domain length, and each second frame having a length corresponding with an efficient inverse transform, inversely transforming the second frames into third frames (G1, G2, . . . ), each third frame containing time domain sound data corresponding to the transform domain sound data of a second frame, and each third frame having a length equal to a second frame, outputting substantially all time domain sound data (B) of each third frame, and discarding or repeating first frames (F3, F7) as necessary to compensate for any length difference between the said specific time domain length (P) and the length of the third frames (Q).
摘要翻译：一种从声音参数（A）产生时域声音数据（B）的方法，所述方法包括以下步骤：形成第一帧，每个第一帧包含表示声音的声音参数，来自第一帧的形成第二帧，每个第二帧包含从声音参数导出的变换域声音数据，每个第二帧的变换域声音数据表示具有特定时域长度的声音，并且每个第二帧具有与有效逆变换相对应的长度，将第二帧逆变换为第三帧帧（G1，G2 ...），每个第三帧包含对应于第二帧的变换域声音数据的时域声音数据，并且每个第三帧具有等于第二帧的长度，基本上输出所有时域声音每个第三帧的数据（B），并且根据需要丢弃或重复第一帧（F3，F7）以补偿所述特定时域长度（P）和第三帧（Q）的长度。

8. 发明申请

US20060015926A1 Embedded data signaling 有权
公开(公告)号：US20060015926A1
公开(公告)日：2006-01-19
申请号：US10531929
申请日：2003-10-20
申请人： Marc Klein Middelink , Jan Van Der Meer
发明人： Marc Klein Middelink , Jan Van Der Meer
IPC分类号： H04N7/16
CPC分类号： H04S3/008 , H04S1/007 , H04S2420/03
摘要： The invention provides main data (MD) which includes embedded data (ED), the data being provided with a main data descriptor (MDD) for signaling a content included in the main data, wherein an embedded data descriptor (EDD) is formed for signaling content included in the embedded data and wherein the embedded data descriptor is provided outside the main data and the main data descriptor.

9. 发明申请

US20090245526A1 DEVICE FOR AND METHOD OF ADDING REVERBERATION TO AN INPUT SIGNAL 审中-公开
标题翻译：用于向输入信号增加反转的装置和方法
公开(公告)号：US20090245526A1
公开(公告)日：2009-10-01
申请号：US11574734
申请日：2005-08-11
申请人： Marc Klein Middelink , Leon Van De Kerkhof
发明人： Marc Klein Middelink , Leon Van De Kerkhof
IPC分类号： H03G3/00
CPC分类号： G10K15/12
摘要： A device (1) for adding reverberation to an input signal (s(n)) uses a corresponding transformed input signal (S(n)), for example the Fourier transform of the signal, to generate reverberation. The device comprises circuits (3, 5, 6) for combining the transformed input signal (S(n)) with a modified and delayed transformed output signal (G(Sr(n−i))) so as to produce a current transformed output signal (Sr(n)). Inversely transforming the current transformed output signal (Sr(n)) results in an output signal (sr(n)) having reverberation.
摘要翻译：用于将混响添加到输入信号（s（n））的装置（1）使用对应的变换输入信号（S（n）），例如信号的傅立叶变换来产生混响。该装置包括用于将经变换的输入信号（S（n））与经修改和延迟变换的输出信号（G（Sr（ni）））组合的电路（3,5,6），以便产生电流变换输出信号 Sr（n））。相反地，变换当前变换的输出信号（Sr（n））会产生具有混响的输出信号（sr（n））。

10. 发明授权

US06703948B1 Method for decoding digital audio data 失效
标题翻译：数字音频数据解码方法
公开(公告)号：US06703948B1
公开(公告)日：2004-03-09
申请号：US10149519
申请日：2002-10-24
申请人： Claus Kupferschmidt , Volker Schade-Bunsow , Torsten Mlasko , Marc Klein Middelink
发明人： Claus Kupferschmidt , Volker Schade-Bunsow , Torsten Mlasko , Marc Klein Middelink
IPC分类号： H03M700
CPC分类号： G10L19/005 , H04H2201/20
摘要： A method of decoding digital audio data is described; it is used to implement error concealment as a function of an error count in which the preceding data is also taken into account. Therefore, equalizer values, through which dequantization of the received digital audio data is implemented, are determined. The equalizer values are either stored or computed. If the error count is greater than a predetermined highest threshold value, a muting is activated. If the error count is less than the lowest predetermined threshold value, no equalizer values are used for dequantization.
摘要翻译：描述了对数字音频数据进行解码的方法; 它用于实现错误隐藏作为错误计数的函数，其中还考虑了前面的数据。因此，确定了实现接收的数字音频数据的反量化的均衡器值。均衡器值存储或计算。如果错误计数大于预定的最高阈值，则静音被激活。如果误差计数小于最低预定阈值，则不使用均衡器值进行去量化。

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