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TU Graz hosts the Signal Processing and Speech Communication Laboratory which
is involved in a wide range of speech research activities, including
- nonlinear speech synthesis
- auditory modeling for speech coding
- perceptual quality of service for interactive real-time communication
- variable delay speech transmission for IP telephony
- speech watermarking
- enhancement of dysphonic speech
- robust recognition and speech augmentation for mobile workers
- phonetic classification and noise reduction
- 3D audio and sonification
- multimodal semantic annotation and retrieval with distant
talker speech processing
- regional varieties in speech recognition
- semantic-phonetic reconstruction for dictation
- semantic language modeling for conversational speech recognition
- information-theoretic methods for spoken-language answering
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