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1. 发明申请

US20070136063A1 Adaptive nametag training with exogenous inputs 审中-公开
标题翻译：具有外生投入的适应性参数训练
公开(公告)号：US20070136063A1
公开(公告)日：2007-06-14
申请号：US11299806
申请日：2005-12-12
申请人： Timothy Grost , Elizabeth Chesnutt , Uma Arun
发明人： Timothy Grost , Elizabeth Chesnutt , Uma Arun
IPC分类号： G10L15/04
CPC分类号： G10L15/20 , G10L2015/025
摘要： A method of speech recognition includes receiving an utterance at a vehicle telematics unit. The utterance is converted into at least one phoneme. A confidence score is determined based on a comparison between the at least one phoneme and a nametag phoneme. The at least one phoneme is stored in association with the nametag phoneme based on the confidence score.
摘要翻译：语音识别的方法包括在车辆远程信息处理单元处接收话音。话语被转换成至少一个音素。基于至少一个音素和名词音素之间的比较来确定置信度得分。基于置信度得分将至少一个音素与命名音素相关联地存储。

2. 发明申请

US20070136069A1 Method and system for customizing speech recognition in a mobile vehicle communication system 审中-公开
标题翻译：在移动车载通信系统中定制语音识别的方法和系统
公开(公告)号：US20070136069A1
公开(公告)日：2007-06-14
申请号：US11301949
申请日：2005-12-13
申请人： Shpetim Veliu , Hitan Kamdar , Anthony Sumcad , Russell Patenaude , Brad Reeser , Rathinavelu Chengalvarayan , Scott Pennock , Timothy Grost
发明人： Shpetim Veliu , Hitan Kamdar , Anthony Sumcad , Russell Patenaude , Brad Reeser , Rathinavelu Chengalvarayan , Scott Pennock , Timothy Grost
IPC分类号： G10L21/00
CPC分类号： G10L15/065 , G10L2015/0631
摘要： A method of customizing speech recognition in a mobile vehicle communication system is provided. A speech input is received at a telematics unit in communication with a call center, the speech input associated with a failure mode notification. The speech input is recorded at the telematics unit then forwarded to the call center via a wireless network based on the failure mode notification. At least one user-specific voice-recognition set is then received from the call center in response to the failure mode notification, wherein the user-specific voice-recognition set has been updated with the speech input. Systems and programs of customizing speech recognition in a mobile vehicle communication system are also provided.
摘要翻译：提供了一种在移动车辆通信系统中定制语音识别的方法。在与呼叫中心通信的远程信息处理单元处接收语音输入，该语音输入与故障模式通知相关联。语音输入记录在远程信息处理单元，然后基于故障模式通知，通过无线网络转发到呼叫中心。响应于故障模式通知，从呼叫中心接收至少一个特定于用户的语音识别集，其中用语音输入更新了用户特定语音识别集。还提供了在移动车辆通信系统中定制语音识别的系统和程序。

3. 发明申请

US20070265849A1 DISTINGUISHING OUT-OF-VOCABULARY SPEECH FROM IN-VOCABULARY SPEECH 有权
标题翻译：从语音演讲中消除非凡的语音
公开(公告)号：US20070265849A1
公开(公告)日：2007-11-15
申请号：US11382789
申请日：2006-05-11
申请人： Timothy Grost , Rathinavelu Chengalvarayan
发明人： Timothy Grost , Rathinavelu Chengalvarayan
IPC分类号： G10L15/18
CPC分类号： G10L15/32
摘要： A speech recognition method includes receiving input speech from a user, processing the input speech using a first grammar to obtain parameter values of a first N-best list of vocabulary, comparing a parameter value of a top result of the first N-best list to a threshold value, and if the compared parameter value is below the threshold value, then additionally processing the input speech using a second grammar to obtain parameter values of a second N-best list of vocabulary. Other preferred steps include: determining the input speech to be in-vocabulary if any of the results of the first N-best list is also present within the second N-best list, but out-of-vocabulary if none of the results of the first N-best list is within the second N-best list; and providing audible feedback to the user if the input speech is determined to be out-of-vocabulary.
摘要翻译：一种语音识别方法，包括从用户接收输入语音，使用第一语法处理输入语音，以获得第一N最佳词汇列表的参数值，将第一N最佳列表的最高结果的参数值与阈值，并且如果比较的参数值低于阈值，则使用第二语法另外处理输入语音，以获得词汇表的第二N最佳列表的参数值。其他优选步骤包括：如果第N个最佳列表的任何结果也存在于第二N最佳列表内，则将输入语音确定为词汇表，但是如果没有结果第一个N最佳列表在第二个N最佳列表中; 以及如果所述输入语音被确定为超出词汇量，则向用户提供可听见的反馈。

4. 发明申请

US20050043067A1 Voice recognition in a vehicle radio system 审中-公开
标题翻译：汽车无线电系统中的语音识别
公开(公告)号：US20050043067A1
公开(公告)日：2005-02-24
申请号：US10646559
申请日：2003-08-21
申请人： Thomas Odell , Axel Nix , Timothy Grost
发明人： Thomas Odell , Axel Nix , Timothy Grost
IPC分类号： H04H20/00 , G10L20060101 , G10L15/02 , G10L15/26 , H04Q7/20
CPC分类号： G10L15/26 , G10L2015/025
摘要： A vehicle radio system and a method of operating the vehicle radio system are provided in accordance with the present invention. The vehicle radio system includes a radio receiver that is configured to receive a radio signal from a broadcast station, a microphone that is configured to receive an audible from an operator of the vehicle radio system and generate an audible signal from said audible and a tuning module configured to receive the radio signal from the radio receiver and the audible signal from the microphone. The tuning module includes a storage module configured to store a first phoneme string and a first channel number associated with the first phoneme string, a voice recognition engine configured to compare a phoneme in the audible signal with the first phoneme string stored in the storage module and a tuner configured to tune the radio receiver to the first channel number when the voice recognition engine identifies the phoneme as the first phoneme string.
摘要翻译：根据本发明提供车辆无线电系统和操作车辆无线电系统的方法。车载无线电系统包括被配置为从广播站接收无线电信号的无线电接收机，被配置为从车载无线电系统的操作员接收可听见的麦克风，并从所述听觉和调谐模块产生可听信号被配置为从无线电接收机接收无线电信号和来自麦克风的可听信号。调谐模块包括存储模块，其被配置为存储第一音素串和与第一音素串相关联的第一通道号码;语音识别引擎，其被配置为将可听信号中的音素与存储在存储模块中的第一音素串进行比较;以及配置为当语音识别引擎将音素识别为第一音素串时将无线电接收机调谐到第一频道号的调谐器。

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