Press release
Noise, reverberation, multiple speakers - how can voice control still work?
vicDIVA - Evaluation kit for distant voice acquisition
voice INTER connect offers vicDIVA (Distant Voice Acquisition Solution) especially for this use case - a solution for recording voice in room. This makes it possible to control devices several meters away by voice, even with simultaneous noise or several speakers.
The vicDIVA evaluation kit offers the possibility of configuring beamforming procedures individually and testing them for a specific application. vicDIVA consists of a customized microphone array with up to 8 microphones and status LEDs, the hardware module vicSBM for processing up to 8 microphone signals, and a host platform (Raspberry Pi 3) for application development, which supplies power to the vicSBM and provides the cleaned audio signal over an audio interface for your application. An example application on the Raspberry Pi allows the subjective evaluation of the output signal of the beamformer via connected headphones and the configuration of the beamforming algorithms on the vicSBM via the console. For evaluation purposes, the kit is provided with an elliptical 8-microphone array.
Product features:
- Development kit for evaluation of beamforming algorithms and individual microphone arrays
- Robust distant voice acquisition
- Suppression of room influences such as reverberation and noise
- Positioning and display of the speaker
- Tracking of speakers in the room
Applications:
- Voice-controlled devices and industrial machines
- Voice control in Smart Homes
- Speech assistants
- Intercom systems in industrial environments
- Video conferencing
- Acoustic monitoring of rooms
Technical data:
vicDIVA evaluation kit consists of the following components:
- vicSBM SoC hardware module (processing unit consisting of Raspberry Pi carrier board and vicSBM signal processor HAT)
- Microphone array with 8 MEMS microphones and 16 individually controllable RGB LEDs
- Raspberry Pi host system
Learn more about the evaluation kit vicDIVA on our webside https://www.voiceinterconnect.de/en/sdk_beamforming or on our youtube channel https://www.youtube.com/watch?v=ytsNBwLshIo
voice INTER connect GmbH
Ammonstraße 35
01067 Dresden
Germany
Dr.-Ing. Diane Hirschfeld
+49 351 40752650
voice INTER connect GmbH has been an expert in the fields of signal processing and voice communication since 2001. We work for customers from all over Europe in the fields of building automation, automotive, robotics, industry and medical technology. The main focus of our products and services is on voice control, intercom solutions, beamforming, VoIP communication and acoustic echo cancellation.
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