Medium⏱ time2 hr$ cost0
Voice Command Recognizer
Train a model to tell a few spoken words apart and trigger actions from your voice.
Start building ↓
Result first
The build
Step 01
Record words
Capture many samples of each command.
Step 02
Add noise class
Record background sound too.
Step 03
Train
Let the tool learn the audio classes.
Step 04
Trigger
Speak a word to fire an action.
Working Principle
The model learns the sound signature of each word from your samples and matches new audio to the closest command.
The science behind it
A closer look
Audio is turned into a spectrogram (a picture of sound), so the model classifies words much like images.
Take it further
Variables to test
- 1 Add a 'background' class — fewer false triggers?
- 2 Test with a different speaker — still works?
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