Hands-free Communication in Full-Duplex Quality and with Innovative AEC

vicHSES - Handsfree and Speech Enhancement Suite.

The signal processing library vicHSES provides an excellent, full-duplex speech quality for hands-free systems. Patented methods for acoustic echo cancellation (AEC) adapt to environmental conditions continuously and eliminate disturbing echos automatically. Further efficient signal processing algorithms enable an optimal adaptation to channel conditions, device features, adequate loudness and high speech intelligibility.

Product Features

  • VDA-compliant, full-duplex echo cancellation (AEC)
  • One-channel, automatic noise reduction (ANR) and complete library of speech enhancement algorithms
  • Platform-independent, proven code with high portability to Windows, LINUX, OSX, iOS, Android
  • Available on ADSP Blackfin, SHARC; TI C6000; OMAP, i.Mx6; Cortex M4
  • Graphical parameterization and evaluation tools

Applications

  • Hands-free systems for cars and commercial vehicles
  • Communication between control stations and emergency vehicles
  • Intercom / Building Communication
  • Conferencing and professional audio
  • Emergency call systems
  • Passenger information systems

More Information

Why do you need an acoustic echo cancellation (AEC)?
How does ist work?

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