How can I do voice recognition with ARM based microcontrollers?

Hi

I need to do some voice recognition with ARM based microcontrollers. I like to have a system with about 20 to 50 words dictionary and when user says those words the system can recognize and do something in order to them.

So, is there any  library of facility for that?

How can I do it and I should search what keywords to find any solution?

Thanks in advanced!

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  • Hi masoomi and welcome to the community.

    This sounds really interesting .

    Unfortunately, I do not know much about voice recognition, but I would expect that a Cortex-M4 or Cortex-M7 would be able to do the job.

    The Cortex-M4 and Cortex-M7 both have a DSP-extension in the instruction set; this would make jobs like voice recognition spend less CPU time on data processing.

    Maybe pbeckmann would be able to add a few notes (he's the founder of a company called DSP Concepts, which have a very interesting product called AudioWeaver).

    Maybe Paul can tell us if there there is a voice recognition module for AudioWeaver.

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  • Hi masoomi and welcome to the community.

    This sounds really interesting .

    Unfortunately, I do not know much about voice recognition, but I would expect that a Cortex-M4 or Cortex-M7 would be able to do the job.

    The Cortex-M4 and Cortex-M7 both have a DSP-extension in the instruction set; this would make jobs like voice recognition spend less CPU time on data processing.

    Maybe pbeckmann would be able to add a few notes (he's the founder of a company called DSP Concepts, which have a very interesting product called AudioWeaver).

    Maybe Paul can tell us if there there is a voice recognition module for AudioWeaver.

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