VoiceSpot Wake Word Engine
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VoiceSpot is a highly accurate, small memory and MIPS profile wake word engine supporting custom voice trigger words and phrases. As a premium alternative to VIT, this wake word engine leverages custom-trained models and advanced machine learning.
VoiceSpot enables the identification of a trigger word or phrase in challenging and noisy environments and delivers low false reject rate and low false accept rate.
VoiceSpot is ideally paired with VoiceSeeker to deliver a complete voice control software stack.
Please contact Voice@nxp.com for more information.
Software Details
Features
- Small memory footprint
- Low computational complexity allows ALWAYS ON functionality
- Low latency, up to 100ms faster response time than competing solutions
- Custom voice triggers for target words and phrases and/or demographics are supported
- Multiple trigger instances are supported
- Performs well in noise and reverberation, even with a single microphone
- Low false reject rate (FRR)
- Low false accept rate (FAR)
- Compatible with MCUXpresso SDK
Supported Devices
- i.MX-RT600: i.MX RT600 Crossover MCU with Arm® Cortex®-M33 and DSP Cores
- i.MX8MMINI: i.MX 8M Mini - Arm® Cortex®-A53, Cortex-M4, Audio, Voice, Video
- IMX8MPLUS: i.MX 8M Plus – Arm® Cortex®-A53, Machine Learning, Vision, Multimedia and Industrial IoT
- i.MX-RT500: i.MX RT500 Crossover MCU with Arm® Cortex®-M33, DSP and GPU Cores
- i.MX-RT1060: i.MX RT1060 Crossover MCU with Arm® Cortex®-M7 Core