The Vivaldi platform enables your device to extract meaning from audio and to autonomously take decisions based on a pre-trained deep neural network.
Small, cheap and energy saving components such as MEMS sensors and low power microcontroller from the STM32 series perform the full sequence:
- audio sampling
- feature extraction to transform audio data from a high to a low dimensional representation
- binary or multi-class classification based on the the pre-trained algorithm
Machine learning algorithms achieve high accuracy in defective state identification, key word spotting, physical event recognition, automatic defect recognition, biometric voice authentication and smart sensors calibration.