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Voice interface solutions designed for IoT and consumer electronics

16th April 2018

Lanna Deamer

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Supplier of advanced embedded voice and audio solutions to the consumer electronics market, XMOS has announced that they will be showcasing their portfolio of VocalFusion true stereo voice capture solutions for far-field voice-enabled stereo smart TVs, soundbars, and set-top boxes at Computex 2018, Taipei, 5th-9th June 2018. XMOS will also be previewing their next generation VocalSorceryTM advanced blind source separation technology (by appointment only).

XMOS will be demonstrating their latest products and proof of concepts that capture voice commands for use in Alexa, Google, DuerOS or other voice enabled AI and IoT systems.

VocalFusion Stereo Dev Kit:
In home electronics devices, this technology accurately captures voice commands from across the room, even in complex noisy environments, and when the same audio appliance is playing content at high volume. This development kit is the world's first stereo Acoustic Echo Cancellation (AEC) far-field linear microphone array solution.

Uniquely, the solution also supports configurable AEC latency, where the AEC reference signals can be accurately calibrated, and the latency adjusted, to enable after-market far-field voice accessories for existing consumer electronics products. Available as an Amazon Alexa Voice Service qualified solution, and for use with Google, Baidu or other voice enabled AI systems.

VocalSorcery:
An advanced blind sound source signal separation technology that spatially identifies individual speakers or conversations within a crowded noisy audio environment to optimise voice capture and input into speech recognition systems.

This technology elegantly solves the cocktail party problem, and opens up a wide variety of applications from video and conference calls, to automotive.