专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080172228A1 Methods and Apparatus for Buffering Data for Use in Accordance with a Speech Recognition System 有权
标题翻译：用于缓冲数据的方法和装置，用于语音识别系统
公开(公告)号：US20080172228A1
公开(公告)日：2008-07-17
申请号：US12056001
申请日：2008-03-26
申请人： Liam D. Comerford , David Carl Frank , Burn L. Lewis , Leonid Rachevksy , Mahesh Viswanathan
发明人： Liam D. Comerford , David Carl Frank , Burn L. Lewis , Leonid Rachevksy , Mahesh Viswanathan
IPC分类号： G10L15/06
CPC分类号： G10L15/28
摘要： Techniques are disclosed for overcoming errors in speech recognition systems. For example, a technique for processing acoustic data in accordance with a speech recognition system comprises the following steps/operations. Acoustic data is obtained in association with the speech recognition system. The acoustic data is recorded using a combination of a first buffer area and a second buffer area, such that the recording of the acoustic data using the combination of the two buffer areas at least substantially minimizes one or more truncation errors associated with operation of the speech recognition system.
摘要翻译：公开了用于克服语音识别系统中的错误的技术。例如，根据语音识别系统处理声学数据的技术包括以下步骤/操作。与语音识别系统相关联地获得声学数据。使用第一缓冲区域和第二缓冲区域的组合记录声学数据，使得使用两个缓冲区域的组合的声学数据的记录至少基本上最小化与语音操作相关联的一个或多个截断误差识别系统。

2. 发明授权

US08781832B2 Methods and apparatus for buffering data for use in accordance with a speech recognition system 有权
标题翻译：用于根据语音识别系统缓冲数据的方法和装置
公开(公告)号：US08781832B2
公开(公告)日：2014-07-15
申请号：US12056001
申请日：2008-03-26
申请人： Liam D. Comerford , David Carl Frank , Burn L. Lewis , Leonid Rachevksy , Mahesh Viswanathan
发明人： Liam D. Comerford , David Carl Frank , Burn L. Lewis , Leonid Rachevksy , Mahesh Viswanathan
IPC分类号： G10L15/04
CPC分类号： G10L15/28
摘要： Techniques are disclosed for overcoming errors in speech recognition systems. For example, a technique for processing acoustic data in accordance with a speech recognition system comprises the following steps/operations. Acoustic data is obtained in association with the speech recognition system. The acoustic data is recorded using a combination of a first buffer area and a second buffer area, such that the recording of the acoustic data using the combination of the two buffer areas at least substantially minimizes one or more truncation errors associated with operation of the speech recognition system.
摘要翻译：公开了用于克服语音识别系统中的错误的技术。例如，根据语音识别系统处理声学数据的技术包括以下步骤/操作。与语音识别系统相关联地获得声学数据。使用第一缓冲区域和第二缓冲区域的组合记录声学数据，使得使用两个缓冲区域的组合的声学数据的记录至少基本上最小化与语音操作相关联的一个或多个截断误差识别系统。

3. 发明授权

US07962340B2 Methods and apparatus for buffering data for use in accordance with a speech recognition system 有权
标题翻译：用于根据语音识别系统缓冲数据的方法和装置
公开(公告)号：US07962340B2
公开(公告)日：2011-06-14
申请号：US11209004
申请日：2005-08-22
申请人： Liam D. Comerford , David Carl Frank , Burn L. Lewis , Leonid Rachevksy , Mahesh Viswanathan
发明人： Liam D. Comerford , David Carl Frank , Burn L. Lewis , Leonid Rachevksy , Mahesh Viswanathan
IPC分类号： G10L15/04 , G10L17/00 , G10L11/06
CPC分类号： G10L15/28
摘要： Techniques are disclosed for overcoming errors in speech recognition systems. For example, a technique for processing acoustic data in accordance with a speech recognition system comprises the following steps/operations. Acoustic data is obtained in association with the speech recognition system. The acoustic data is recorded using a combination of a first buffer area and a second buffer area, such that the recording of the acoustic data using the combination of the two buffer areas at least substantially minimizes one or more truncation errors associated with operation of the speech recognition system.
摘要翻译：公开了用于克服语音识别系统中的错误的技术。例如，根据语音识别系统处理声学数据的技术包括以下步骤/操作。与语音识别系统相关联地获得声学数据。使用第一缓冲区域和第二缓冲区域的组合记录声学数据，使得使用两个缓冲区域的组合的声学数据的记录至少基本上最小化与语音操作相关联的一个或多个截断误差识别系统。

4. 发明授权

US06871179B1 Method and apparatus for executing voice commands having dictation as a parameter 失效
标题翻译：用于执行具有听写作为参数的语音命令的方法和装置
公开(公告)号：US06871179B1
公开(公告)日：2005-03-22
申请号：US09348425
申请日：1999-07-07
申请人： Thomas A. Kist , Burn L. Lewis , Bruce D. Lucas
发明人： Thomas A. Kist , Burn L. Lewis , Bruce D. Lucas
IPC分类号： G10L15/22 , G10L15/26
CPC分类号： G10L15/26 , G10L2015/228
摘要： In a computer speech recognition system, the present invention provides a method and system for recognizing and executing a voice command that has a dictation portion. Upon receiving a user input, the spoken utterance is processed to identify a pattern of words which matches a pre-determined command pattern. Then, computer system command is identified that corresponds to the pre-determined command pattern and has at least one parameter. The parameter is extracted from a dictation portion of the spoken utterance which is separate from the pattern of words matching the command pattern. The computer system command is then processed to perform an event in accordance with the parameter. If the spoken utterance does not contain a pattern of words matching a pre-determined command pattern, then the spoken utterance is recognized as dictation and inserted at a specified location into an electronic document or other system or application software.
摘要翻译：在计算机语音识别系统中，本发明提供一种用于识别和执行具有听写部分的语音命令的方法和系统。在接收到用户输入时，处理说出的话语以识别符合预定命令模式的单词的模式。然后，识别与预定的命令模式对应的计算机系统命令，并具有至少一个参数。该参数是从与所述命令模式匹配的单词模式分离的所述口语发音的听写部分中提取的。然后根据参数处理计算机系统命令以执行事件。如果说出的话语不包含匹配预定命令模式的单词的模式，则说出的话语被识别为听写，并且在指定的位置被插入到电子文档或其他系统或应用软件中。

5. 发明授权

US06345249B1 Automatic analysis of a speech dictated document 有权
标题翻译：自动分析语音指令文件
公开(公告)号：US06345249B1
公开(公告)日：2002-02-05
申请号：US09348844
申请日：1999-07-07
申请人： Kerry A. Ortega , Kris A. Coe , Steven J. Friedland , Burn L. Lewis , Maria E. Smith
发明人： Kerry A. Ortega , Kris A. Coe , Steven J. Friedland , Burn L. Lewis , Maria E. Smith
IPC分类号： G01L1500
CPC分类号： G10L15/197
摘要： A method for automatically analyzing a document in a speech recognition system having a vocabulary and language model can include the steps of: determining whether the document has undergone previous analysis; undoing the previous analysis; and, analyzing the document. More specifically, the determining step comprises the steps of: comparing trigrams in the document with trigrams in the language model; and, setting a reference point containing document data for undoing a previous analysis in the undoing step if the compared language model contains all the document trigrams. Moreover, the undoing step comprises the step of removing from the language model each trigram contained in the document data in the reference point. Finally, the analyzing step comprises the steps of: searching the document for new words not contained in the vocabulary; adding said new words to said vocabulary; updating the language model with trigrams contained in the document; and, setting a reference point containing document data for undoing the updating of the language model in the updating step. In addition, the adding step can comprise identifying among the new words found in the searching step, correctly-spelled words not requiring a speaker-supplied pronunciation; and adding the correctly-spelled words to the vocabulary. The inventive method can further comprise the steps of: recognizing a request from a user of the speech dictation system to discontinue user editing; finding in the document new words not contained in the vocabulary in response to the request; enhancing the vocabulary with the new words; undoing the analysis created during the analyzing step; and, further analyzing the document.
摘要翻译：用于在具有词汇和语言模型的语音识别系统中自动分析文档的方法可以包括以下步骤：确定文档是否经历了先前的分析; 取消以前的分析; 并分析文件。更具体地，确定步骤包括以下步骤：将文档中的三角形与语言模型中的三角形进行比较; 并且如果比较的语言模型包含所有文档三元组，则在撤消步骤中设置包含用于撤销先前分析的文档数据的参考点。此外，撤销步骤包括从包含在参考点中的文档数据中的每个三元组的语言模型中移除的步骤。最后，分析步骤包括以下步骤：在文档中搜索不包含在词汇表中的新单词; 将新词添加到所述词汇表中; 用文档中包含的三元组更新语言模型; 并且在更新步骤中设置包含用于撤销所述语言模型的更新的文档数据的参考点。此外，添加步骤可以包括在搜索步骤中找到的新词之间识别不需要说话人提供的发音的正确拼写的单词; 并将正确拼写的单词添加到词汇表中。本发明的方法还可以包括以下步骤：识别来自语音听写系统的用户的中断用户编辑的请求; 在文件中查找不包含在词汇中的新单词以响应请求; 用新词增强词汇; 解除分析步骤中创建的分析; 并进一步分析文件。

6. 发明授权

US5899973A Method and apparatus for adapting the language model's size in a speech recognition system 失效
标题翻译：在语音识别系统中适应语言模型尺寸的方法和装置
公开(公告)号：US5899973A
公开(公告)日：1999-05-04
申请号：US860192
申请日：1997-09-25
申请人： Upali Bandara , Siegfried Kunzmann , Karlheinz Mohr , Burn L. Lewis
发明人： Upali Bandara , Siegfried Kunzmann , Karlheinz Mohr , Burn L. Lewis
IPC分类号： G10L15/183 , G10L15/197 , G10L9/00
CPC分类号： G10L15/197 , G10L15/183
摘要： In this speech recognition system, the size of the language model is reduced by discarding those n-grams that the acoustic part of the system can recognize most accurately without support from a language model. The n-grams can be discarded dynamically during the running of the system or during the build or setup-time of the system. Trigrams occurring infrequently in the text corpora are substituted for the discarded n-grams to increase the accuracy of the word recognitions.
摘要翻译： PCT No.PCT / EP95 / 04337 Sec。 371日期：1997年9月25日 102（e）日期1997年9月25日PCT提交1995年11月4日PCT公布。公开号WO97 / 17694 日期1997年5月15日在这个语音识别系统中，语言模型的大小通过丢弃系统的声部分可以最准确地识别出来，而不需要语言模型的支持的那些n-gram来减少。可以在系统运行期间或在系统的构建或建立时间期间动态地丢弃n克。在文本语料库中不频繁出现的三角形代替丢弃的n-gram以增加单词识别的准确性。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式