BoVoice™


BoVoice™ speech modules deliver a suite of proprietary voice enhancement technologies to improve the quality of voice communications on embedded devices. Our core building blocks offer state-of-the-art noise reduction and echo cancellation performance with scalable processing to enable applications with limited power, CPU and memory resources. 

Applications

Conferencing systems
Mobile device and Tablets
Speakerphones
Gaming consoles
Residential and industrial intercoms
Bluetooth headsets
VoIP

Library modules

Acoustic Echo Canceller (AEC)
Voice Activity Detector
Microphone Beamformer
Residual Echo Reduction
Stationary Noise Reduction
Comfort Noise Generator
Automatic Gain Control (AGC)

 

Performance

Full-Duplex
Single or multi-microphone configurations
Echo tail adjustable from 32ms to 250ms.
Fast convergence time
>65dB echo cancellation
8kHz and 16kHz sampling rates
Fixed-point implementation

Implementations

ADI-Blackfin BF53x
CSR BC5MM Bluetooth chipset
Windows, Mac and Linux
TI-OMAP (Cortex+Neon)
Tensilica HiFi2

Processing Off


 

Processing On