Respeaker Only Recognizes "respeaker" and "play music"

Products & Technology ReSpeaker
#1

I’m sure I’m doing something really dumb but those are the only two things he recognizes in offilne recognition. That is with the dictionary and keyword files that came with respeaker and I’m also trying to use the full CMU dictionary. Any thoughts or ideas?



Thanks

Jeff

#2

Hi Jeff



Please refer to <LINK_TEXT text=“http://wiki.seeedstudio.com/ReSpeaker_C … ffline-stt”>http://wiki.seeedstudio.com/ReSpeaker_Core_v2.0/#play-with-offline-stt</LINK_TEXT> for the offline STT. thanks.



best rgds

Bill

#3

Respeaker Core v2.0



Well yes, I did read it, over and over again. I also started over from scratch, rebuilding the image on the SD card and following each installation step carefully. What I discovered (so far) is that when I run microphone.py, it works better than the example program. I found that words in keywords.txt are recognized, mostly. Her is a sample of the keywords file I’m playing with:



respeaker /1e-30/

roboto /1e-30/ << does not recognize (what I’d like to change the wake up word to)

hello /1e-10/

goodbye /1e-30/

spaghetti /1e-30/

task /1e-30/



And here is some sample output:



Wake up

01111+100000000-00000000000000000000000000000000000000001111+1111111111111111111111111111111100000000-000000000000000000000000000000000000000000000000000Recognized task spaghetti

Wake up

00000000000000000000000000001111+1111111111111111111111111100000000-00000000000000000000000000000000000000000000000000000000000000000000Recognized task hello

Wake up

00000000000000000000000000000000000000001111+11111111111100000000-00000000000001111+11111111111111100000000-000000000000000001111+00000000-00000000000000000Recognized task hello

Wake up

00000000000000000000000000000000000001111+1111111111111111000111111111111111111111111111111111111111100000000-00000000000000000000000000000000000000000000000000000000000Recognized spaghetti hello task



Respeaker is actually reversing the order of the spoken words. That is; I said spaghetti task, hello task, hello task, task hello spaghetti.



Also, when I add the word ‘say’ to the list, respeaker does not respond at all.



I hope that’s clear enough. Let me know if you need anything else.



Thanks!

#4

After doing some step-by-step debug tracing, I’m pretty sure respeaker never gets to the code that looks up words in the dictionary.



So, what am I doing wrong? Anybody? Ideas?

#5

Hi there,



I am simulating the issue and will keep you posted on the result tomorrow. thanks.



Bill

#6

Hi Jeff,



I simulated the issue and the wrong wake up rate is quite high. The pocketsphinx is quite old tech. We decided to remove the part from wiki. By the way, we are working with snips team on STT as well. for more info, please refer to https://snips.gitbook.io/documentation/installing-snips. Sorry for the inconvenience. thanks.



Bill

#7

Thanks for your help. I’ll try Snips.