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Speech Recognition using Digital Signal Processing

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Derrick corea
Speech Recognition using Digital Signal Processing

Approximately, seven years before speech recognition was not as lucrative as it looks today.

Error ratio was so high that the developers were reluctant to launch an application with speech recognition for the public.

But thanks to some of the robust digital signal processing techniques which were instrumental to increasing the rate of accuracy.

It is also playing a key role in automotive telematics, mobile phone technology, conferencing system and similar telecom applications.

Digital signal processing uses reconstruction filters to overcome background noise and noise reduction.

In analog processing, there is no big scope of using sophisticated signal processing due to its non-dynamic nature.

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Derrick corea
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