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ICASSP
2010
IEEE
15 years 7 months ago
Preserving the character of perturbations in scaled pitch contours
The global and fine dynamic components of a pitch contour in voice production, as in the speaking and singing voice, are important for both the meaning and character of an utteran...
Thomas Baran, Nicolas Malyska, Thomas F. Quatieri
ICASSP
2010
IEEE
15 years 7 months ago
Harmonic variable-size dictionary learning for music source separation
Dictionary learning through matrix factorization has become widely popular for performing music transcription and source separation. These methods learn a concise set of dictionar...
Steven K. Tjoa, Matthew C. Stamm, W. Sabrina Lin, ...
ICASSP
2010
IEEE
15 years 7 months ago
Music dereverberation using harmonic structure source model and Wiener filter
This paper proposes a dereverberation method for musical audio signals. Existing dereverberation methods are designed for speech signals and are not necessarily effective for supp...
Naoki Yasuraoka, Takuya Yoshioka, Tomohiro Nakatan...
ICASSP
2010
IEEE
15 years 7 months ago
Simulating dynamic communication systems using the core functional dataflow model
The latest communication technologies invariably consist of modules with dynamic behavior. There exists a number of design tools for communication system design with their foundat...
Nimish Sane, Chia-Jui Hsu, José Luis Pino, ...
ICASSP
2010
IEEE
15 years 7 months ago
Noisy speech enhancement based on prior knowledge about spectral envelope and harmonic structure
This paper considers the enhancement of noisy speech. Earlier studies have revealed that an approach that enhances spectral envelopes by using prior knowledge about the all-pole (...
Takuya Yoshioka, Tomohiro Nakatani, Hiroshi G. Oku...