System and method for providing a compensated speech recognition model for speech recognition
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United States of America Patent
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Aug 9, 2011
Grant Date -
Mar 5, 2009
app pub date -
Nov 4, 2008
filing date -
Oct 13, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
An automatic speech recognition (ASR) system and method is provided for controlling the recognition of speech utterances generated by an end user operating a communications device. The ASR system and method can be used with a communications device that is used in a communications network. The ASR system can be used for ASR of speech utterances input into a mobile device, to perform compensating techniques using at least one characteristic and for updating an ASR speech recognizer associated with the ASR system by determined and using a background noise value and a distortion value that is based on the features of the mobile device. The ASR system can be used to augment a limited data input capability of a mobile device, for example, caused by limited input devices physically located on the mobile device.
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