Question/Issue:
Unable to support more than one keyword in audio classification impulse.
I have just started with Edge Impulse and am finding it difficult to use. The tutorial leads to a working impulse for one keyword and I can run it in the browser and in my target hardware. I have written code in the target to parse the impulse output and take appropriate actions. In my simple POC project I need only two keyword for a trivial function of turning a light on and off.
I have not been able to add the second keyword to the tutorial-generated impulse. I have gone through the loop a few times including deleting everything and redoing the tutorial.
I made notes of the steps in making an impulse during the second run through of the tutorial and then repeated them for a new keyword (label). Everything seemed to work but the features for the two labels overlap and regrdless of which keyword I say, the new keyword is always detected and not the original keyword. The two keywords are:
“lights on parker”
“lights off parker”
I said it was trivial.
Is it really the case that these two keywords are too similar? If so, this is going to be very limiting. Any suggestions of what to do?
Thanks in advance for any suggestions.
Paul.
Project ID:
Paul99-project-1