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Audio signal decomposition for pitch and time scaling ...
https://ieeexplore.ieee.org/document/4537424
Audio signal decomposition for pitch and time scaling Abstract: This paper describes a frame based audio signal decomposition approach. The aim of the proposed approach is first to decompose an audio signal into transient, sinusoidal and residual components (TSR).
Audio signal decomposition for pitch and time scaling ...
https://www.researchgate.net/publication/224317160_Audio_signal_decomposition_for_pitch_and_time_scaling
Request PDF | Audio signal decomposition for pitch and time scaling | This paper describes a frame based audio signal decomposition approach. …
Audio signal decomposition for pitch and time scaling
https://www.infona.pl/resource/bwmeta1.element.ieee-art-000004537424
Pitch and time scaling can then be applied onto the decomposed signal components. Pitch scaling is only applied onto the sinusoidal components, transient and residual components are not changed. Time scaling is applied here to the sinusoidal and residual components, whereas the transient components are only shifted in time.
Time-scale modification of audio signals with combined ...
https://ieeexplore.ieee.org/abstract/document/599669/
We propose a new time-scale modification method for high quality audio signals. Our approach strives to preserve pitch and timbre. In our method, the signal is represented as the sum of sinusoidal components and a residual (edges and noise). The decomposition is computed via a combined harmonic and wavelet representation. Time-scaling is performed on the …
Signal decomposition by a joint pitch, timbre and wideband ...
http://www.mtg.upf.edu/system/files/publications/signal_decomposition.pdf
Signal decomposition by a joint pitch, timbre and wideband model Ricard Marxer September 2011 1 Signal Decomposition Model The main assumption of our spectrum decomposition method is that the short-term Fourier transform (STFT) of our audio signal, Y is a linear combination of N C ele-mentary spectra, also named basis components.
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