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1. 发明授权

US07643996B1 Enhanced waveform interpolative coder 有权
标题翻译：增强波形插值编码器
公开(公告)号：US07643996B1
公开(公告)日：2010-01-05
申请号：US09831843
申请日：1999-12-01
申请人： Oded Gottesman
发明人： Oded Gottesman
IPC分类号： G10L13/04
CPC分类号： G10L19/097
摘要： An Enhanced analysis-by-synthesis Waveform Interpolative speech coder able to operate at 4 kbps. Novel features include analysis-by-synthesis quantization of the slowly evolving waveform, analysis-by-synthesis vector quantization of the dispersion phase, a special pitch search for transitions, and switched-predictive analysis-by-synthesis gain vector quantization. Subjective quality tests indicate that it exceeds MPEG-4 at 4 kbps and of G.723.1 at 6.3 kbps.
摘要翻译：一种增强型综合波形插值语音编码器，能够以4 kbps的速率工作。新颖的功能包括缓慢演变的波形的分析合成量化，色散相位的逐个合成矢量量化，转换的特殊音调搜索以及按合成增益矢量量化的开关预测分析。主观质量测试表明，它以4kbps超过MPEG-4，在6.3kbps处超过G.723.1。

2. 发明授权

US07010482B2 REW parametric vector quantization and dual-predictive SEW vector quantization for waveform interpolative coding 有权
公开(公告)号：US07010482B2
公开(公告)日：2006-03-07
申请号：US09811187
申请日：2001-03-16
申请人： Oded Gottesman , Allen Gersho
发明人： Oded Gottesman , Allen Gersho
IPC分类号： G10L19/14
CPC分类号： G10L19/097
摘要： An enhanced analysis-by-synthesis waveform interpolative speech coder able to operate at 2.8 kbps. Novel features include dual-predictive analysis-by-synthesis quantization of the slowly-evolving waveform, efficient parametrization of the rapidly-evolving waveform magnitude, and analysis-by-synthesis vector quantization of the rapidly evolving waveform parameter. Subjective quality tests indicate that it exceeds G.723.1 at 5.3 kbps, and of G.723.1 at 6.3 kbps.

3. 发明授权

US06614370B2 Redundant compression techniques for transmitting data over degraded communication links and/or storing data on media subject to degradation 有权
公开(公告)号：US06614370B2
公开(公告)日：2003-09-02
申请号：US10056891
申请日：2002-01-24
申请人： Oded Gottesman
发明人： Oded Gottesman
IPC分类号： H03M700
CPC分类号： H04L1/0045 , G10L19/005 , H03M13/00 , H04L1/0041 , H04L1/0083
摘要： Encoding/decoding systems and methods for use with data signals representing speech, audio, video, and/or other types of information, including, but not limited, to EKG, surround sound, seismic signals, and others. These systems and methods encode signal parameters into a plurality of frames, each frame having a predetermined number of bits. The encoder encodes signals into frames that are of longer duration than a transmission (or storage) interval, except in cases where signals may be characterized by an axis other than time, such as image or video-coded signals, wherein the encoder codes signals into frames that are larger than the coded segment. When no bits are lost during data transmission (or storage), the decoder uses the received (or retrieved) bits to reconstruct segments having a length equal to the transmission (or storage) interval. When a frame erasure occurs, the decoder uses the received (or retrieved) bits to reconstruct segments having a length that is greater than the transmission (or storage) interval. This technique reduces the need for interpolation- or extrapolation-based techniques for error concealment. The invention can also be used as an enhancement layer for standard or other prior art coding systems. In such cases, an existing coding scheme may operate as a base layer, and the present invention can be used as enhancement layer for less than ideal communication environments, by coding additional look-ahead and/or look-back parameters.

4. 发明申请

US20070033030A1 Techniques for measurement, adaptation, and setup of an audio communication system 审中-公开
标题翻译：用于音频通信系统的测量，调整和设置的技术
公开(公告)号：US20070033030A1
公开(公告)日：2007-02-08
申请号：US11489267
申请日：2006-07-18
申请人： Oded Gottesman
发明人： Oded Gottesman
IPC分类号： G10L15/20
CPC分类号： H04M1/24 , H04M1/6025
摘要： Methods and systems for providing automated measurement, adaptation and setup of voice communication system using one or more reference signals. An audio device is automatically configured at or near commencement of establishment of a communications path, such that the configuration is performed in a minimally humanly discernible manner. The methods comprise transmitting one or more predetermined reference signals into an acoustic environment, receiving the transmitted signals from the acoustic environment to thereby provide received signals, and adjusting at least one of a speaker gain and a microphone gain in response to the received signals. Adjustment of audio circuits, such as amplifiers, may be performed based on a signal analysis of the received signals. Optionally, computing parameters and/or generating signals may be performed based on the signal analysis, and the computed parameters may be inputted to auxiliary systems such as audio enhancement, voice activity detector, speech coding and/or speech recognition systems. Computed parameters may be representative of background noise, delay between a generated audible signal and a corresponding input signal captured by a microphone, signal level, gain, energy, and other parameters that may be useful for subsequent audio recording, storage, enhancement, coding, or recognition system.
摘要翻译：提供使用一个或多个参考信号的语音通信系统的自动测量，适应和建立的方法和系统。音频设备在建立通信路径的开始时或在其附近自动配置，使得以最低限度的人为可辨别的方式执行配置。所述方法包括将一个或多个预定参考信号发送到声环境中，从声环境接收所传输的信号，从而提供接收到的信号，以及响应于接收到的信号调整扬声器增益和麦克风增益中的至少一个。可以基于接收到的信号的信号分析来执行诸如放大器之类的音频电路的调整。可选地，可以基于信号分析来执行计算参数和/或生成信号，并且可以将所计算的参数输入到辅助系统，例如音频增强，语音活动检测器，语音编码和/或语音识别系统。计算参数可以代表背景噪声，所生成的可听信号与由麦克风捕获的相应输入信号之间的延迟，信号电平，增益，能量以及可用于后续音频记录，存储，增强，编码的其它参数，或识别系统。

5. 发明授权

US07584095B2 REW parametric vector quantization and dual-predictive SEW vector quantization for waveform interpolative coding 有权
公开(公告)号：US07584095B2
公开(公告)日：2009-09-01
申请号：US11234631
申请日：2005-09-23
申请人： Oded Gottesman , Allen Gersho
发明人： Oded Gottesman , Allen Gersho
IPC分类号： G10L19/14
CPC分类号： G10L19/097
摘要： An enhanced analysis-by-synthesis waveform interpolative speech coder able to operate at 2.8 kbps. Novel features include dual-predictive analysis-by-synthesis quantization of the slowly-evolving waveform, efficient parametrization of the rapidly-evolving waveform magnitude, and analysis-by-synthesis vector quantization of the rapidly evolving waveform parameter. Subjective quality tests indicate that it exceeds G.723.1 at 5.3 kbps, and of G.723.1 at 6.3 kbps.

6. 发明申请

US20050278177A1 Techniques for interaction with sound-enabled system or service 审中-公开
标题翻译：与支持声音的系统或服务进行交互的技术
公开(公告)号：US20050278177A1
公开(公告)日：2005-12-15
申请号：US10386174
申请日：2003-03-11
申请人： Oded Gottesman
发明人： Oded Gottesman
IPC分类号： G10L21/00 , H04M1/64 , H04M1/725 , H04M3/493
CPC分类号： H04M1/72522 , H04M1/64 , H04M3/493 , H04M2250/74
摘要： Automated interaction systems and methods for use with and/or respond to automated sound-enabled systems, commonly called Interactive Voice Response (IVR) systems. The invented method involves with some or all of the followings; (a) recording information, (b) analyzing signals, (c) initiating and/or participating in communication call, (d) detecting the presence of human individual (instead of IVR system) in the call, (e) signal the caller about such human individual presence, and/or (f) signaling in order to initiate communication and/or call transfer to another destination. This technique can reduce the time spent on, cost involved with, distraction caused by, and need to being put on hold, and/or the need to manually operate or respond to the common IVR systems. The invention can completely or partially release the caller, or assist her/him, during such a process. In costly connections such as wireless, cellular, long distance, or international calls, the method and system can be utilized by a system that is located such that its connection is cheaper than the caller's connection, the system notifies or responds to the caller only when needed, and hence reduces the caller's charges, and improves its reachability and availability via communication devices and/or networks.
摘要翻译：自动化交互系统和与自动声音启用系统（通常称为交互式语音响应（IVR））系统一起使用和/或响应的方法。本发明的方法涉及以下部分或全部方法; （a）记录信息，（b）分析信号，（c）发起和/或参与通信呼叫，（d）在呼叫中检测人的个体（而不是IVR系统）的存在，（e）以及/或（f）信令以便发起通信和/或呼叫转移到另一个目的地。这种技术可以减少花费的时间，涉及的费用，由和需要被搁置的分心，和/或需要手动操作或响应常见的IVR系统。本发明可以在此过程中完全或部分地释放呼叫者，或协助她/他。在诸如无线，蜂窝，长途或国际呼叫的昂贵的连接中，该方法和系统可以由位于使其连接比呼叫者的连接便宜的系统来利用，系统仅在呼叫者因此减少呼叫者的费用，并通过通信设备和/或网络提高其可达性和可用性。

7. 发明申请

US20060069554A1 REW parametric vector quantization and dual-predictive SEW vector quantization for waveform interpolative coding 有权
公开(公告)号：US20060069554A1
公开(公告)日：2006-03-30
申请号：US11234631
申请日：2005-09-23
申请人： Oded Gottesman , Allen Gersho
发明人： Oded Gottesman , Allen Gersho
IPC分类号： G10L19/12
CPC分类号： G10L19/097
摘要： An enhanced analysis-by-synthesis waveform interpolative speech coder able to operate at 2.8 kbps. Novel features include dual-predictive analysis-by-synthesis quantization of the slowly-evolving waveform, efficient parametrization of the rapidly-evolving waveform magnitude, and analysis-by-synthesis vector quantization of the rapidly evolving waveform parameter. Subjective quality tests indicate that it exceeds G.723.1 at 5.3 kbps, and of G.723.1 at 6.3 kbps.

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