Audio signal processing using time-frequency approaches: coding, classification, fingerprinting, and watermarking

DOI10.1155/2010/451695zbMath1204.94042OpenAlexW2109573991WikidataQ59253866 ScholiaQ59253866MaRDI QIDQ624036

K. Umapathy, Sridhar Krishnan, Behnaz Ghoraani

Publication date: 8 February 2011

Published in: EURASIP Journal on Advances in Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/2010/451695

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

Cites Work

• Algorithms and applications for approximate nonnegative matrix factorization
• The wavelet transform, time-frequency localization and signal analysis
• Matching pursuits with time-frequency dictionaries
• Fast matching pursuit with a multiscale dictionary of Gaussian chirps
• Projected Gradient Methods for Nonnegative Matrix Factorization
• Feature identification in the time-frequency plane by using the Hough-Radon transform

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