: Just wondering if anyone knows how plausible it would be to implement voice recognition system in hardware (eg a PIC). : : My experience so far is purely software, and the applications are quite large. Has anyone heard of such ventures in the past? :
It's a very possible idea. I've done some speech (not voice )recognition on Windows platform with not to many lines of code. I also intend to implement it in assembly (for an embedded OS). It depends on what u want to lose (accuracy, vocabulary size, etc) and most importantly on how efficiently you can translate your formulas into your target's machine code.
: : Just wondering if anyone knows how plausible it would be to implement voice recognition system in hardware (eg a PIC). : : : : My experience so far is purely software, and the applications are quite large. Has anyone heard of such ventures in the past? : : : : It's a very possible idea. I've done some speech (not voice )recognition on Windows platform with not to many lines of code. I also intend to implement it in assembly (for an embedded OS). It depends on what u want to lose (accuracy, vocabulary size, etc) and most importantly on how efficiently you can translate your formulas into your target's machine code. : : Thanks for your reply. When I made the post I was not aware of the distinction between the two recognition types. I am interested in speech recognition with a vocabulary of less than 100 utterances.
Could you reccomend any reading material or online resources?
: : : Just wondering if anyone knows how plausible it would be to implement voice recognition system in hardware (eg a PIC). : : : : : : My experience so far is purely software, and the applications are quite large. Has anyone heard of such ventures in the past? : : : : : : : It's a very possible idea. I've done some speech (not voice )recognition on Windows platform with not to many lines of code. I also intend to implement it in assembly (for an embedded OS). It depends on what u want to lose (accuracy, vocabulary size, etc) and most importantly on how efficiently you can translate your formulas into your target's machine code. : : : : : Thanks for your reply. When I made the post I was not aware of the distinction between the two recognition types. I am interested in speech recognition with a vocabulary of less than 100 utterances. : : Could you reccomend any reading material or online resources? : : Regards, : : merlin : :
Which speech recognition algorithm do you want to use? As I know common reliable methods need a lot of system resources and in this case PIC isn't good choice.
: : : : Just wondering if anyone knows how plausible it would be to implement voice recognition system in hardware (eg a PIC). : : : : : : : : My experience so far is purely software, and the applications are quite large. Has anyone heard of such ventures in the past? : : : : : : : : : : It's a very possible idea. I've done some speech (not voice )recognition on Windows platform with not to many lines of code. I also intend to implement it in assembly (for an embedded OS). It depends on what u want to lose (accuracy, vocabulary size, etc) and most importantly on how efficiently you can translate your formulas into your target's machine code. : : : : : : : : Thanks for your reply. When I made the post I was not aware of the distinction between the two recognition types. I am interested in speech recognition with a vocabulary of less than 100 utterances. : : : : Could you reccomend any reading material or online resources? : : : : Regards, : : : : merlin : : : : : : Which speech recognition algorithm do you want to use? As I know common reliable methods need a lot of system resources and in this case PIC isn't good choice. :
I have not yet chosen an algorithm. My knowledge of DSP is pretty basic. But I think the level of reliablility I want clashes with the low cost that I also want.
I was reading about these on last few days, and I find a project based on HC05, with no ADC: it's a project called TinyVoice and I still can't understand how it works.
Comments
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: My experience so far is purely software, and the applications are quite large. Has anyone heard of such ventures in the past?
:
It's a very possible idea. I've done some speech (not voice )recognition on Windows platform with not to many lines of code. I also intend to implement it in assembly (for an embedded OS). It depends on what u want to lose (accuracy, vocabulary size, etc) and most importantly on how efficiently you can translate your formulas into your target's machine code.
: :
: : My experience so far is purely software, and the applications are quite large. Has anyone heard of such ventures in the past?
: :
:
: It's a very possible idea. I've done some speech (not voice )recognition on Windows platform with not to many lines of code. I also intend to implement it in assembly (for an embedded OS). It depends on what u want to lose (accuracy, vocabulary size, etc) and most importantly on how efficiently you can translate your formulas into your target's machine code.
:
:
Thanks for your reply. When I made the post I was not aware of the distinction between the two recognition types. I am interested in speech recognition with a vocabulary of less than 100 utterances.
Could you reccomend any reading material or online resources?
Regards,
merlin
: : :
: : : My experience so far is purely software, and the applications are quite large. Has anyone heard of such ventures in the past?
: : :
: :
: : It's a very possible idea. I've done some speech (not voice )recognition on Windows platform with not to many lines of code. I also intend to implement it in assembly (for an embedded OS). It depends on what u want to lose (accuracy, vocabulary size, etc) and most importantly on how efficiently you can translate your formulas into your target's machine code.
: :
: :
: Thanks for your reply. When I made the post I was not aware of the distinction between the two recognition types. I am interested in speech recognition with a vocabulary of less than 100 utterances.
:
: Could you reccomend any reading material or online resources?
:
: Regards,
:
: merlin
:
:
Which speech recognition algorithm do you want to use? As I know common reliable methods need a lot of system resources and in this case PIC isn't good choice.
: : : :
: : : : My experience so far is purely software, and the applications are quite large. Has anyone heard of such ventures in the past?
: : : :
: : :
: : : It's a very possible idea. I've done some speech (not voice )recognition on Windows platform with not to many lines of code. I also intend to implement it in assembly (for an embedded OS). It depends on what u want to lose (accuracy, vocabulary size, etc) and most importantly on how efficiently you can translate your formulas into your target's machine code.
: : :
: : :
: : Thanks for your reply. When I made the post I was not aware of the distinction between the two recognition types. I am interested in speech recognition with a vocabulary of less than 100 utterances.
: :
: : Could you reccomend any reading material or online resources?
: :
: : Regards,
: :
: : merlin
: :
: :
:
: Which speech recognition algorithm do you want to use? As I know common reliable methods need a lot of system resources and in this case PIC isn't good choice.
:
I have not yet chosen an algorithm. My knowledge of DSP is pretty basic. But I think the level of reliablility I want clashes with the low cost that I also want.
http://www.circuitcellar.com/pastissues/articles/Stewart91/Stewart-91.pdf
Does any of you have idea of the algo it's using?
Thanks in advance!
Enzo