GritTec

GritTec Laboratory (GritTec Ltd.) specializes on research and development of algorithms and technologies in the field of speech and audio processing. GritTec's research is focused on speech enhancement, speech concealment, voice biometric, speech recognition, speech synthesis and other speech and audio technologies.

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Pitch Shift in Speech & Audio Signals
Trial version
Use GUI interface for pitch scale modification.
Windows
Noise Cancellation
Trial version
Clean speech signals in your audio files.
Windows
Dual Microphone Array
Trial version
Modify speech and audio signals.
Windows
GritTec Speaker-ID: The Mobile Client
Trial version
Identify voices in speech signal of unknown speaker.
Windows
Noise Capture
Trial version
Capture audio streams from Skype VoIP.
Windows
Pitch Capture
Trial version
Capture audio streams from Skype VoIP.
Windows
Noise Cancellation for Linux
Trial version
Clean speech signals in the original audio files under Linux.
Linux
Time Stretching Speech & Audio Signals
Trial version
Modify speech and audio signals without affecting its pitch.
Windows