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Sparse Representations in Audio and Music: From Coding to ...
https://ieeexplore.ieee.org/abstract/document/5332363/#:~:text=Sparse%20representations%20have%20proved%20a%20powerful%20tool%20in,coding%20standards%20such%20as%20MP3%20and%20Dolby%20AAC.
Sparse Representations in Audio and Music: from Coding to ...
https://www.institut-langevin.espci.fr/IMG/pdf/PlumbleyEtAl2010.pdf
Resonant systems produce sounds that are dominated by a small number of frequency components, allowing a sparse representation of the signal in the frequency domain. Impacts produce sounds that are concentrated in time, allowing a sparse representation of the signal in either directly the time domain, or in terms of a small number of wavelets.
Sparse Representations in Audio and Music: From Coding …
https://ieeexplore.ieee.org/document/5332363
In this paper we give an overview of a number of current and emerging applications of sparse representations in areas from audio coding, audio enhancement and music transcription to blind source separation solutions …
Sparse Representations in Audio and Music: From Coding …
https://ieeexplore.ieee.org/abstract/document/5332363/
In this paper we give an overview of a number of current and emerging applications of sparse representations in areas from audio coding, audio enhancement and music transcription to blind source separation solutions …
(PDF) Sparse Representations in Audio and Music: From ...
https://www.researchgate.net/publication/224080055_Sparse_Representations_in_Audio_and_Music_From_Coding_to_Source_Separation
A. Sparse Representations of an Audio Signal Suppose we have a sampled audio signal with 𝑇 samples 𝑥 𝑡),1≤𝑡≤𝑇, which we can write in a row vector form as ¯𝑥= (𝑥(1), . . . , 𝑥(𝑇)). For...
CiteSeerX — Sparse representations in audio and music ...
https://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.309.4174
In this paper we give an overview of a number of current and emerging applications of sparse representations in areas from audio coding, audio enhancement and music transcription to blind source separation solutions that can solve the “cocktail party problem”.
Sparse representations in audio and music: from coding …
https://citeseerx.ist.psu.edu/showciting?cid=10317086
Sparse representations in audio and music: from coding to source separation," (2010) by M D Plumbley, T Blumensath, L Daudet, R Gribonval, M E Davies Venue: ... After a decade of extensive study of the sparse representation synthesis model, we can safely say that this is a mature and stable field, with clear theoretical foundations, and ...
Sparse Representations in Audio and Music: from …
https://www.researchgate.net/profile/Mark-Plumbley/publication/224080055_Sparse_Representations_in_Audio_and_Music_From_Coding_to_Source_Separation/links/5c4df205a6fdccd6b5cdc0fe/Sparse-Representations-in-Audio-and-Music-From-Coding-to-Source-Separation.pdf
Abstract—Sparse representations have proved a powerful tool in the analysis and processing of audio signals and already lie at the heart of popular coding standards such as MP3 and
(PDF) Musical audio analysis using sparse …
https://www.academia.edu/6109600/Musical_audio_analysis_using_sparse_representations
Musical Audio Analysis using Sparse Representations 3 to give ˆs = A† x [14]. If the number of source components is more than the number of observations, n > m, then we have an overcomplete system. In this case, and if A has full rank m, …
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