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Topic: Speech Recognition Module (Read 5909 times) previous topic - next topic

direct99

May 29, 2012, 09:08 pm Last Edit: May 31, 2012, 09:01 am by direct99 Reason: 1
Hi,


I want to add a Speech Recognition to my project, however there seems to be two popular modules "EasyVR" and "SmartVR".

Can someone please tell me which one is better and if they both can be used on the Arduino board?

Also if there is another good Speech Recognition modules.

Thank you,

Leon Heller

Don't you mean speech recognition? I don't think there is such a thing as sound recognition.
Leon Heller
G1HSM

CrossRoads

Why did you post this 3 times? Once is enough.

Do you have links to EasyVR ad SmartVR?
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

direct99

Yes, I mean Speech Recognition

direct99

EasyVR : http://www.veear.eu/Products/easyVR.aspx
SmartVR : http://www.veear.eu/Products/SmartVR.aspx

CrossRoads

Try this - go to sparkfun.com, search on Voice - they have an easyVR shield to make it easier to integrate with arduino.
http://www.sparkfun.com/products/10963
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

direct99

thanks CrossRoads.

I looked at this EasyVR shield and it seems that you can only use a limited number of commands(about 30)

Are there any better Voice Recognition modules?

Magician

I think the number of commands limited by two reason:
- time of "recognition" is directly proportional to this number;
- probability of "false detection" also proportional to size of vocabulary.
If both this factors are not critical to your application, you could try arduino as a voice recognition w/o external shield
http://arduinovoicerecognition.blogspot.se/
, but you'd still need external memory chip, spi or i2c eeprom / flash / sd, 1kb per 1 word.

James C4S


Are there any better Voice Recognition modules?

You used "better" a couple of times now.  "Better" is entirely relative.  What is you want to be able to do?  That's the only way to answer what is "better".
Capacitor Expert By Day, Enginerd by night.  ||  Personal Blog: www.baldengineer.com  || Electronics Tutorials for Beginners:  www.addohms.com

Leon Heller

#9
May 30, 2012, 03:32 am Last Edit: May 30, 2012, 03:35 am by Leon Heller Reason: 1
Microchip has a speech recognition library for the dsPIC:

http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en023596

A suitable dsPIC running the software could easily be interfaced to the Arduino.
Leon Heller
G1HSM

direct99

I just want a circuit or an Arduino shield that can respond to my commands by recognising my speech.


dxw00d

Quote
respond to my commands by recognising my speech


Do you mean one or two word command sequences ('Play music' or 'Lights on', etc), or are after you natural speech recognition ('Arduino - close the curtains, set the lighting level to thirty percent and turn the tv on to channel 4')?

direct99

#12
May 31, 2012, 08:52 pm Last Edit: May 31, 2012, 09:00 pm by direct99 Reason: 1
Quote
Do you mean one or two word command sequences ('Play music' or 'Lights on', etc), or are after you natural speech recognition ('Arduino - close the curtains, set the lighting level to thirty percent and turn the tv on to channel 4')?


Having a natural speech recognition throught Arduino is Great but is it possible though?

I just want my Arduino to recognize four or five word command sequences.
I also wants it to recognize as many commands as possible.

thank you.

direct99

Hi,


I want to add a Speech Recognition to my project, however there seems to be two popular modules "EasyVR" and "SmartVR".

Can someone please tell me which one is better and if they both can be used on the Arduino board?

Also if there is another good Speech Recognition modules.

Thank you,

direct99

Hi,


I want to add a Speech Recognition to my project, however there seems to be two popular modules "EasyVR" and "SmartVR".

Can someone please tell me which one is better and if they both can be used on the Arduino board?

Also if there is another good Speech Recognition modules.

Thank you,

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