SEA²M™ solves inherent problems of hands-free full-duplex voice communication, like existence of loud acoustic echo, high noise level, room reverberation. Due to its adaptive nature, successfully handles dynamically changing conditions. It provides high quality conversation, and offers natural sound with high perspicuity.

SEA²M™ offers the following algorithms:

• Acoustic echo cancellation
• Determination of the speaker direction
• Audio beam-forming
• Post-processing
• Noise suppression
• Automated gain control

SEA²M™ is available as an ANSI C software IP package. It is portable and fully configurable. Due to its modular architecture, it can be easily integrated into numerous systems.

The parts of SEA²M™ are microphone array with 5 microphones and digital camera placed on the top of TV screen.

Thanks to SEA²M™ Speech Enhancement Algorithms for Array of Microphones system, the user can freely watch TV program and simultaneously communicate with remote party during his unobstructed moving in living room environment.

The demo offers comfort wireless communication through GSM or VoIP.