'Spectral envelope' diaporamas de présentation

Feature Extraction for speech applications

Feature Extraction for speech applications. Chapters 19-22. The course so far. Brief introduction to speech analysis and recognition for humans and machines Some basics on speech production, acoustics, pattern classification, speech units. Where to next.

1.54k views • 107 slides

Recent Research in Musical Timbre Perception

Recent Research in Musical Timbre Perception. James W. Beauchamp University of Illinois at Urbana-Champaign Andrew B. Horner Hong University of Science and Technology Michael D. Hall James Madison University, Harrisonburg, VA. Starting Point.

657 views • 53 slides

443 views • 26 slides

Presentation on Timbre Similarity

Presentation on Timbre Similarity. Alexandre Savard March 2006. Content. Introduction Measurement of timbre Measurement of similarity Systems Evaluation Recent developments Conclusion. Introduction. Incomplete timbre definition Timbre is a fundamental dimension of sound.

368 views • 26 slides

Analysis & Synthesis

Analysis & Synthesis. The Vocoder and its related technology. (Extremely) Simplified Model of Speech Production. Periodic source. voiced. Filters. Coupling. Speech. unvoiced. Noise source. (Slightly less) Simplified Model of Speech Production. pitch. Impulse train. V/uv bit.

350 views • 24 slides

Vocal Conversion from Speaking voice to Singing voice Using STRAIGHT

Vocal Conversion from Speaking voice to Singing voice Using STRAIGHT. Takeshi SAITOU 1 , Masataka GOTO 1 , Masashi UNOKI 2 and Masato AKAGI 2 1 National Institute of Advanced Industrial Science and Technology (AIST)

380 views • 15 slides

205 views • 13 slides

Additional Notes on Wavetable Synthesis

Additional Notes on Wavetable Synthesis. R.C. Maher ECEN4002/5002 DSP Laboratory Spring 2003. Wavetable Frequency Control. Assume table is length N , holds one period of the signal, and the sample rate is f s Waveform frequency is f s / N. New sample every 1/f s ; Table frequency f s / N.

272 views • 9 slides