Local accent speech recognition system based on embedded mobile device
A local accent and mobile device technology, applied in speech recognition, speech analysis, instruments, etc., can solve the problem of little local accent recognition and only consider Mandarin, so as to improve the recognition rate, reduce the difficulty, and reduce the workload of learning and training Effect
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[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0022] Such as figure 1 Shown, a kind of local accent speech recognition system based on embedded mobile device, comprises the model training module integrated on the embedded mobile device, feature extraction module and pattern matching module, described model training module is used for local accent speech Collect and train to obtain the entry model of the local accent; the feature extraction module is used to extract the speech features in the input local accent; the pattern matching module is used to extract the speech features according to the entry model Perform voice matching calculations to obtain voice recognition results.
[0023] Specifically: the entry model includes an acoustic model and a linguistic m...
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