Voice Control for Low Power Microcontrollers

Ido Gus, Deep Learning Senior Team Leader at CEVA’s Sensor and Audio Business Unit, writes about voice control deployment on low power and resource constrained microcontroller-units (MCUs). The article discusses what to consider for the development of products using voice as a primary human interface, and how speech recognition models using AI technology can support a wide variety of use cases and languages, without compromising on power requirements.

For those product categories that require simple voice interfaces completely implemented on-device, or for developers at the testing stages of a new voice UI, there is now a fast, free and flexible solution. Sensory, the Silicon Valley company pioneering AI at the edge and the de facto standard for enabling a voice UI on apps and devices, unveiled VoiceHub, a new online portal that enables developers to quickly create wake word models and voice control command sets for prototyping and proof-of-concept purposes.